Windows 7 3 x BSODs in the past week

thlau

New Member
Joined
Apr 21, 2012
Hi, I have had 3 x BSODs in the past week and from what I gather they all relate to Vista_Driver_Fault and IRQL_NOT_LESS_OR_EQUAL.

I have just upgraded to Windows 7 from Windows Vista on my Macbook and also increased my ram to 4gb (Apple compatible Kingston KTA-MB1333/4G). I've run Windows 7 Memory Diagnostic Tool which says my memory is ok.

My macbook is also having problems waking up from sleep, apparently this is quite a typical problem but I've since prevented the screen from switching off which helps. Not sure if this has anything to do with my BSODs.

Appreciate your assistance!
 

Attachments

  • minidumps.zip
    78.6 KB · Views: 312
And of course 2 more BSODs - ran Verifier.exe but BSODs right after restarting and logging into Windows. Now I can't get past logging in without BSOD.Minidumps attached, please help! :(
 

Attachments

  • 042112-28173-01.dmp
    140.8 KB · Views: 341
  • 042112-22495-01.dmp
    140.8 KB · Views: 318
Hi thlau and Welcome to The Forum.

Turn off verifier!!

It forces a crash when you have issues but you can't find out why. If you are already crashing.... Well, you've discovered that!

To turn off Driver Verifier when finished, Open a Command Prompt or Run... window and type verifier /reset and press Enter/OK.
or
GoTo Start and in the Search or a Run... Window type verifier. Select Delete existing settings and press Finish.


I'll go through your files if nobody beats me to it when I get back in a short while.
 
Hi thlau and Welcome to The Forum.

Turn off verifier!!

It forces a crash when you have issues but you can't find out why. If you are already crashing.... Well, you've discovered that!

To turn off Driver Verifier when finished, Open a Command Prompt or Run... window and type verifier /reset and press Enter/OK.
or
GoTo Start and in the Search or a Run... Window type verifier. Select Delete existing settings and press Finish.


I'll go through your files if nobody beats me to it when I get back in a short while.

Thx mate! Back to square one now!!
 
STOP 0x000000C4: DRIVER_VERIFIER_DETECTED_VIOLATION
Usual causes:
Device driver - see parameters for more information

Your latest dump file lists KeyAgent.sys as the probable cause.
This is an Apple driver, which is about all I can tell you about it!!
Old and incompatible drivers can and do cause issues with Windows 7, often giving false error codes.
Random stop codes can often indicate hardware issues.


As a Priority:

KeyAgent.sys Sat Dec 12 09:37:21 2009 Check for updates. In fact check for any Apple based driver updates, they're all quite old. Link Removed - Invalid URL


Drivers that pre-date Windows 7. Update:

giveio.sys Thu Apr 04 03:33:25 1996 This is an old driver that was used by Speedfan. Initially rename it to say, giveio.bak. This will break it and anything associated with it. If all is OK after a few days then you can delete it.


Drivers with Updates:

RTKVHDA.sys Fri Sep 11 14:44:25 2009 Realtek HD Audio R2.67


Are you running Kaspersky as the AV software? If you have been, but are no longer using it, it needs cleaning up. Run the Removal tool for Kaspersky in Safe Mode.


Bugcheck Analysis:
Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C4, {f6, 1fc, ab979d40, 9a9664cd}

Unable to load image \??\C:\Windows\system32\drivers\KeyAgent.sys, Win32 error 0n2
*** ERROR: Module load completed but symbols could not be loaded for KeyAgent.sys
Probably caused by : KeyAgent.sys ( KeyAgent+4cd )

Followup: MachineOwner


Drivers:
Code:
83c87000 83ccf000   ACPI     ACPI.sys     Sat Nov 20 08:37:52 2010 (4CE788E0)
8d31a000 8d374000   afd      afd.sys      Mon Apr 25 03:18:00 2011 (4DB4D9D8)
8f4b4000 8f4c6000   AgileVpn AgileVpn.sys Tue Jul 14 00:55:00 2009 (4A5BC954)
837ed000 837f6000   amdxata  amdxata.sys  Fri Mar 19 16:19:01 2010 (4BA3A3F5)
83e00000 83e0be80   AppleHFS AppleHFS.sys Sun Dec 27 20:44:52 2009 (4B37C744)
83da9000 83daa400   AppleMNT AppleMNT.sys Sun Dec 27 20:44:49 2009 (4B37C741)
965b6000 965b8900   applemtm applemtm.sys Tue Sep 22 23:18:00 2009 (4AB94D18)
965ae000 965b5400   applemtp applemtp.sys Tue Sep 22 23:18:01 2009 (4AB94D19)
837c1000 837ca000   atapi    atapi.sys    Tue Jul 14 00:11:15 2009 (4A5BBF13)
837ca000 837ed000   ataport  ataport.SYS  Sat Nov 20 08:38:00 2010 (4CE788E8)
83d2e000 83d39000   BATTC    BATTC.SYS    Tue Jul 14 00:19:15 2009 (4A5BC0F3)
8f210000 8f49d000   bcmwl6   bcmwl6.sys   Sat Aug 22 01:17:40 2009 (4A8F3924)
8d285000 8d28c000   Beep     Beep.SYS     Tue Jul 14 00:45:00 2009 (4A5BC6FC)
8c503000 8c511000   blbdrive blbdrive.sys Tue Jul 14 00:23:04 2009 (4A5BC1D8)
836cc000 836d4000   BOOTVID  BOOTVID.dll  Tue Jul 14 02:04:34 2009 (4A5BD9A2)
9a89c000 9a8b5000   bowser   bowser.sys   Wed Feb 23 04:47:32 2011 (4D649164)
8f200000 8f20d000   BthEnum  BthEnum.sys  Tue Jul 14 00:51:35 2009 (4A5BC887)
8daf6000 8db11000   bthpan   bthpan.sys   Tue Jul 14 00:51:43 2009 (4A5BC88F)
8da92000 8daf6000   bthport  bthport.sys  Thu Apr 28 04:15:01 2011 (4DB8DBB5)
96591000 965a3000   BTHUSB   BTHUSB.sys   Thu Apr 28 04:15:02 2011 (4DB8DBB6)
82310000 8232e000   cdd      cdd.dll      Sat Nov 20 11:56:35 2010 (4CE7B773)
8d238000 8d257000   cdrom    cdrom.sys    Sat Nov 20 08:38:09 2010 (4CE788F1)
83716000 837c1000   CI       CI.dll       Sat Nov 20 12:05:17 2010 (4CE7B97D)
85d93000 85db8000   CLASSPNP CLASSPNP.SYS Tue Jul 14 00:11:20 2009 (4A5BBF18)
836d4000 83716000   CLFS     CLFS.SYS     Tue Jul 14 00:11:10 2009 (4A5BBF0E)
8c544000 8c547700   CmBatt   CmBatt.sys   Tue Jul 14 00:19:18 2009 (4A5BC0F6)
83f8a000 83fe7000   cng      cng.sys      Thu Nov 17 03:36:35 2011 (4EC48143)
83d26000 83d2e000   compbatt compbatt.sys Tue Jul 14 00:19:18 2009 (4A5BC0F6)
8f4a7000 8f4b4000   CompositeBus CompositeBus.sys Sat Nov 20 09:50:21 2010 (4CE799DD)
964f8000 96505000   crashdmp crashdmp.sys Tue Jul 14 00:45:50 2009 (4A5BC72E)
8c487000 8c4eb000   csc      csc.sys      Sat Nov 20 08:44:32 2010 (4CE78A70)
8c4eb000 8c503000   dfsc     dfsc.sys     Sat Nov 20 08:42:32 2010 (4CE789F8)
8c47b000 8c487000   discache discache.sys Tue Jul 14 00:24:04 2009 (4A5BC214)
85e19000 85e2a000   disk     disk.sys     Tue Jul 14 00:11:28 2009 (4A5BBF20)
964d5000 964ee000   drmk     drmk.sys     Tue Jul 14 01:36:05 2009 (4A5BD2F5)
96510000 96519000   dump_atapi dump_atapi.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
96505000 96510000   dump_dumpata dump_dumpata.sys Tue Jul 14 00:11:16 2009 (4A5BBF14)
96519000 9652a000   dump_dumpfve dump_dumpfve.sys Tue Jul 14 00:12:47 2009 (4A5BBF6F)
964ee000 964f8000   Dxapi    Dxapi.sys    Tue Jul 14 00:25:25 2009 (4A5BC265)
94944000 949fb000   dxgkrnl  dxgkrnl.sys  Sat Nov 20 09:08:14 2010 (4CE78FFE)
8da48000 8da81000   dxgmms1  dxgmms1.sys  Thu Feb 03 03:45:05 2011 (4D4A24C1)
83e0c000 83e1d000   fileinfo fileinfo.sys Tue Jul 14 00:21:51 2009 (4A5BC18F)
83600000 83634000   fltmgr   fltmgr.sys   Tue Jul 14 00:11:13 2009 (4A5BBF11)
83ff5000 83ffe000   Fs_Rec   Fs_Rec.sys   Thu Mar 01 03:21:26 2012 (4F4EEB36)
85d61000 85d93000   fvevol   fvevol.sys   Sat Nov 20 08:40:22 2010 (4CE78976)
85f75000 85fa6000   fwpkclnt fwpkclnt.sys Sat Nov 20 08:39:08 2010 (4CE7892C)
85e18000 85e18680   giveio   giveio.sys   Thu Apr 04 03:33:25 1996 (316334F5)
8341b000 83452000   hal      halmacpi.dll Sat Nov 20 08:37:38 2010 (4CE788D2)
8c5b5000 8c5d4000   HDAudBus HDAudBus.sys Sat Nov 20 09:59:28 2010 (4CE79C00)
8db11000 8db2c000   hidbth   hidbth.sys   Tue Jul 14 00:51:33 2009 (4A5BC885)
96577000 9658a000   HIDCLASS HIDCLASS.SYS Sat Nov 20 09:59:37 2010 (4CE79C09)
9658a000 96590480   HIDPARSE HIDPARSE.SYS Tue Jul 14 00:50:59 2009 (4A5BC863)
9656c000 96577000   hidusb   hidusb.sys   Sat Nov 20 09:59:38 2010 (4CE79C0A)
9a817000 9a89c000   HTTP     HTTP.sys     Sat Nov 20 08:40:17 2010 (4CE78971)
85e10000 85e18000   hwpolicy hwpolicy.sys Sat Nov 20 08:37:35 2010 (4CE788CF)
8c532000 8c544000   intelppm intelppm.sys Tue Jul 14 00:11:03 2009 (4A5BBF07)
96567000 9656b080   IRFilter IRFilter.sys Wed Jul 02 20:53:08 2008 (486BDCA4)
8f55b000 8f568000   kbdclass kbdclass.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
965b9000 965c5000   kbdhid   kbdhid.sys   Sat Nov 20 09:50:10 2010 (4CE799D2)
80ba2000 80baa000   kdcom    kdcom.dll    Tue Jul 14 02:08:58 2009 (4A5BDAAA)
9a966000 9a967680   KeyAgent KeyAgent.sys Sat Dec 12 09:37:21 2009 (4B236451)
965a3000 965ae000   KeyMagic KeyMagic.sys Wed Mar 18 21:00:24 2009 (49C160E8)
8f577000 8f5ab000   ks       ks.sys       Sat Nov 20 09:50:17 2010 (4CE799D9)
83f77000 83f8a000   ksecdd   ksecdd.sys   Thu Nov 17 03:15:56 2011 (4EC47C6C)
85d0f000 85d34000   ksecpkg  ksecpkg.sys  Thu Nov 17 03:37:34 2011 (4EC4817E)
8db61000 8db71000   lltdio   lltdio.sys   Tue Jul 14 00:53:18 2009 (4A5BC8EE)
8db2c000 8db47000   luafv    luafv.sys    Tue Jul 14 00:15:44 2009 (4A5BC020)
9a968000 9a96ad00   MacHALDriver MacHALDriver.sys Sat Jan 16 06:13:08 2010 (4B5158F4)
83636000 836bb000   mcupdate_GenuineIntel mcupdate_GenuineIntel.dll Sat Nov 20 12:00:54 2010 (4CE7B876)
965d0000 965db000   monitor  monitor.sys  Tue Jul 14 00:25:58 2009 (4A5BC286)
8f568000 8f575000   mouclass mouclass.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
965c5000 965d0000   mouhid   mouhid.sys   Tue Jul 14 00:45:08 2009 (4A5BC704)
83dab000 83dc1000   mountmgr mountmgr.sys Sat Nov 20 08:38:09 2010 (4CE788F1)
8d257000 8d27d800   MpFilter MpFilter.sys Wed Apr 06 19:25:55 2011 (4D9CB033)
9a8b5000 9a8c7000   mpsdrv   mpsdrv.sys   Tue Jul 14 00:52:52 2009 (4A5BC8D4)
9a8c7000 9a8ea000   mrxsmb   mrxsmb.sys   Wed Apr 27 03:17:20 2011 (4DB77CB0)
9a8ea000 9a925000   mrxsmb10 mrxsmb10.sys Sat Jul 09 03:29:57 2011 (4E17BD25)
9a925000 9a940000   mrxsmb20 mrxsmb20.sys Wed Apr 27 03:17:26 2011 (4DB77CB6)
8d2de000 8d2e9000   Msfs     Msfs.SYS     Tue Jul 14 00:11:26 2009 (4A5BBF1E)
83cd8000 83ce0000   msisadrv msisadrv.sys Tue Jul 14 00:11:09 2009 (4A5BBF0D)
83f4c000 83f77000   msrpc    msrpc.sys    Tue Jul 14 00:11:59 2009 (4A5BBF3F)
8c471000 8c47b000   mssmbios mssmbios.sys Tue Jul 14 00:19:25 2009 (4A5BC0FD)
85e00000 85e10000   mup      mup.sys      Tue Jul 14 00:14:14 2009 (4A5BBFC6)
85c1a000 85cd1000   ndis     ndis.sys     Sat Nov 20 08:39:19 2010 (4CE78937)
8f4de000 8f4e9000   ndistapi ndistapi.sys Tue Jul 14 00:54:24 2009 (4A5BC930)
8dbb7000 8dbc7000   ndisuio  ndisuio.sys  Sat Nov 20 10:06:36 2010 (4CE79DAC)
8f4e9000 8f50b000   ndiswan  ndiswan.sys  Sat Nov 20 10:07:48 2010 (4CE79DF4)
8da81000 8da92000   NDProxy  NDProxy.SYS  Sat Nov 20 10:07:39 2010 (4CE79DEB)
8d3e5000 8d3f3000   netbios  netbios.sys  Tue Jul 14 00:53:54 2009 (4A5BC912)
8d374000 8d3a6000   netbt    netbt.sys    Sat Nov 20 08:39:22 2010 (4CE7893A)
85cd1000 85d0f000   NETIO    NETIO.SYS    Sat Nov 20 08:40:03 2010 (4CE78963)
9d18f000 9d19d680   NisDrvWFP NisDrvWFP.sys Wed Apr 06 19:26:30 2011 (4D9CB056)
8d2e9000 8d2f7000   Npfs     Npfs.SYS     Tue Jul 14 00:11:31 2009 (4A5BBF23)
8c467000 8c471000   nsiproxy nsiproxy.sys Tue Jul 14 00:12:08 2009 (4A5BBF48)
83009000 8341b000   nt       ntkrpamp.exe Tue Mar 06 03:25:50 2012 (4F5583BE)
83e1d000 83f4c000   Ntfs     Ntfs.sys     Fri Mar 11 03:21:11 2011 (4D799527)
8d27e000 8d285000   Null     Null.SYS     Tue Jul 14 00:11:12 2009 (4A5BBF10)
94202000 949432a0   nvlddmkm nvlddmkm.sys Fri Jan 09 03:53:39 2009 (4966CA43)
8da00000 8da47280   nvmf6232 nvmf6232.sys Thu Aug 12 12:45:46 2010 (4C63DEEA)
8c548000 8c551000   nvsmu    nvsmu.sys    Tue Jul 22 18:21:06 2008 (48861702)
8db71000 8dbb7000   nwifi    nwifi.sys    Tue Jul 14 00:51:59 2009 (4A5BC89F)
8d3ad000 8d3cc000   pacer    pacer.sys    Tue Jul 14 00:53:58 2009 (4A5BC916)
83d15000 83d26000   partmgr  partmgr.sys  Sat Nov 20 08:38:14 2010 (4CE788F6)
83ce0000 83d0a000   pci      pci.sys      Sat Nov 20 08:37:57 2010 (4CE788E5)
83d94000 83d9b000   pciide   pciide.sys   Tue Jul 14 00:11:19 2009 (4A5BBF17)
83d9b000 83da9000   PCIIDEX  PCIIDEX.SYS  Tue Jul 14 00:11:15 2009 (4A5BBF13)
83fe7000 83ff5000   pcw      pcw.sys      Tue Jul 14 00:11:10 2009 (4A5BBF0E)
9d017000 9d0ae000   peauth   peauth.sys   Tue Jul 14 01:35:44 2009 (4A5BD2E0)
964a6000 964d5000   portcls  portcls.sys  Tue Jul 14 00:51:00 2009 (4A5BC864)
836bb000 836cc000   PSHED    PSHED.dll    Tue Jul 14 02:09:36 2009 (4A5BDAD0)
8f4c6000 8f4de000   rasl2tp  rasl2tp.sys  Tue Jul 14 00:54:33 2009 (4A5BC939)
8f50b000 8f523000   raspppoe raspppoe.sys Tue Jul 14 00:54:53 2009 (4A5BC94D)
8f523000 8f53a000   raspptp  raspptp.sys  Tue Jul 14 00:54:47 2009 (4A5BC947)
8f53a000 8f551000   rassstp  rassstp.sys  Tue Jul 14 00:54:57 2009 (4A5BC951)
8c426000 8c467000   rdbss    rdbss.sys    Sat Nov 20 08:42:44 2010 (4CE78A04)
8f551000 8f55b000   rdpbus   rdpbus.sys   Tue Jul 14 01:02:40 2009 (4A5BCB20)
8d2c6000 8d2ce000   RDPCDD   RDPCDD.sys   Sat Nov 20 10:22:19 2010 (4CE7A15B)
8d2ce000 8d2d6000   rdpencdd rdpencdd.sys Tue Jul 14 01:01:39 2009 (4A5BCAE3)
8d2d6000 8d2de000   rdprefmp rdprefmp.sys Tue Jul 14 01:01:41 2009 (4A5BCAE5)
85d34000 85d61000   rdyboost rdyboost.sys Sat Nov 20 09:00:07 2010 (4CE78E17)
965db000 965ff000   rfcomm   rfcomm.sys   Tue Jul 14 00:51:41 2009 (4A5BC88D)
8dbc7000 8dbda000   rspndr   rspndr.sys   Tue Jul 14 00:53:20 2009 (4A5BC8F0)
96203000 964a56c0   RTKVHDA  RTKVHDA.sys  Fri Sep 11 14:44:25 2009 (4AAA5439)
9d0ae000 9d0b8000   secdrv   secdrv.SYS   Wed Sep 13 14:18:32 2006 (45080528)
85ff6000 85ffa100   speedfan speedfan.sys Fri Mar 18 16:08:45 2011 (4D83838D)
85fee000 85ff6000   spldr    spldr.sys    Mon May 11 17:13:47 2009 (4A084EBB)
9d13d000 9d18f000   srv      srv.sys      Fri Apr 29 03:46:30 2011 (4DBA2686)
9d0ed000 9d13d000   srv2     srv2.sys     Fri Apr 29 03:46:13 2011 (4DBA2675)
9d0b8000 9d0d9000   srvnet   srvnet.sys   Fri Apr 29 03:46:08 2011 (4DBA2670)
9d0d9000 9d0e0000   SSPORT   SSPORT.sys   Wed Nov 22 04:41:42 2006 (4563D506)
8f575000 8f576380   swenum   swenum.sys   Tue Jul 14 00:45:08 2009 (4A5BC704)
85e2b000 85f75000   tcpip    tcpip.sys    Thu Sep 29 04:22:11 2011 (4E83E463)
9d0e0000 9d0ed000   tcpipreg tcpipreg.sys Sat Nov 20 10:07:13 2010 (4CE79DD1)
8d30e000 8d31a000   TDI      TDI.SYS      Sat Nov 20 08:39:18 2010 (4CE78936)
8d2f7000 8d30e000   tdx      tdx.sys      Sat Nov 20 08:39:17 2010 (4CE78935)
8d213000 8d224000   termdd   termdd.sys   Sat Nov 20 10:21:10 2010 (4CE7A116)
822e0000 822e9000   TSDDD    TSDDD.dll    unavailable (00000000)
8c511000 8c532000   tunnel   tunnel.sys   Sat Nov 20 10:06:40 2010 (4CE79DB0)
8f5ab000 8f5b9000   umbus    umbus.sys    Sat Nov 20 10:00:23 2010 (4CE79C37)
9652a000 96541000   usbccgp  usbccgp.sys  Fri Mar 25 02:58:06 2011 (4D8C04BE)
96541000 96542700   USBD     USBD.SYS     Fri Mar 25 02:57:53 2011 (4D8C04B1)
8c5a6000 8c5b5000   usbehci  usbehci.sys  Fri Mar 25 02:57:58 2011 (4D8C04B6)
8f5b9000 8f5fd000   usbhub   usbhub.sys   Fri Mar 25 02:58:34 2011 (4D8C04DA)
8c551000 8c55b000   usbohci  usbohci.sys  Fri Mar 25 02:57:58 2011 (4D8C04B6)
8c55b000 8c5a6000   USBPORT  USBPORT.SYS  Fri Mar 25 02:58:05 2011 (4D8C04BD)
96543000 96566c00   usbvideo usbvideo.sys Sat Nov 20 10:00:20 2010 (4CE79C34)
83d0a000 83d15000   vdrvroot vdrvroot.sys Tue Jul 14 00:46:19 2009 (4A5BC74B)
8d28c000 8d298000   vga      vga.sys      Tue Jul 14 00:25:50 2009 (4A5BC27E)
8d298000 8d2b9000   VIDEOPRT VIDEOPRT.SYS Tue Jul 14 00:25:49 2009 (4A5BC27D)
83dc1000 83dea180   vmbus    vmbus.sys    Sat Nov 20 09:14:58 2010 (4CE79192)
85fa6000 85fae380   vmstorfl vmstorfl.sys Sat Nov 20 09:14:37 2010 (4CE7917D)
83d39000 83d49000   volmgr   volmgr.sys   Sat Nov 20 08:38:06 2010 (4CE788EE)
83d49000 83d94000   volmgrx  volmgrx.sys  Tue Jul 14 00:11:41 2009 (4A5BBF2D)
85faf000 85fee000   volsnap  volsnap.sys  Sat Nov 20 08:38:13 2010 (4CE788F5)
8f49d000 8f4a7000   vwifibus vwifibus.sys Tue Jul 14 00:52:02 2009 (4A5BC8A2)
8d3cc000 8d3dd000   vwififlt vwififlt.sys Tue Jul 14 00:52:03 2009 (4A5BC8A3)
8d200000 8d213000   wanarp   wanarp.sys   Sat Nov 20 10:07:45 2010 (4CE79DF1)
8d2b9000 8d2c6000   watchdog watchdog.sys Tue Jul 14 00:24:10 2009 (4A5BC21A)
83c08000 83c79000   Wdf01000 Wdf01000.sys Tue Jul 14 00:11:36 2009 (4A5BBF28)
83c79000 83c87000   WDFLDR   WDFLDR.SYS   Tue Jul 14 00:11:25 2009 (4A5BBF1D)
8d3a6000 8d3ad000   wfplwf   wfplwf.sys   Tue Jul 14 00:53:51 2009 (4A5BC90F)
82080000 822d0000   win32k   win32k.sys   Fri Feb 03 03:54:06 2012 (4F2B5A5E)
83deb000 83dfd000   winhv    winhv.sys    Sat Nov 20 08:38:15 2010 (4CE788F7)
83ccf000 83cd8000   WMILIB   WMILIB.SYS   Tue Jul 14 00:11:22 2009 (4A5BBF1A)
8db47000 8db61000   WudfPf   WudfPf.sys   Sat Nov 20 09:58:55 2010 (4CE79BDF)

Unloaded modules:
9a958000 9a966000   DgiVecp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000E000
9a940000 9a958000   parport.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00018000
85db8000 85dc5000   crashdmp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000D000
85dc5000 85dd0000   dump_ataport
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000B000
85dd0000 85dd9000   dump_atapi.s
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00009000
85dd9000 85dea000   dump_dumpfve
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00011000
8d3dd000 8d3e5000   klim6.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00008000

Let us know how it goes. If you get further problems with blue screens, attach your new dump files and details and we'll move on from there.

I'll be honest and tell you that what I know about Apple systems could be written on the back of a postage stamp and still leave space for War and Peace!!

HTH.
 
STOP 0x000000C4: DRIVER_VERIFIER_DETECTED_VIOLATION
Usual causes:
Device driver - see parameters for more information

Your latest dump file lists KeyAgent.sys as the probable cause.
This is an Apple driver, which is about all I can tell you about it!!
Old and incompatible drivers can and do cause issues with Windows 7, often giving false error codes.
Random stop codes can often indicate hardware issues.


As a Priority:

KeyAgent.sys Sat Dec 12 09:37:21 2009 Check for updates. In fact check for any Apple based driver updates, they're all quite old. Link Removed - Invalid URL


Drivers that pre-date Windows 7. Update:

giveio.sys Thu Apr 04 03:33:25 1996 This is an old driver that was used by Speedfan. Initially rename it to say, giveio.bak. This will break it and anything associated with it. If all is OK after a few days then you can delete it.


Drivers with Updates:

RTKVHDA.sys Fri Sep 11 14:44:25 2009 Realtek HD Audio R2.67


Are you running Kaspersky as the AV software? If you have been, but are no longer using it, it needs cleaning up. Run the Removal tool for Kaspersky in Safe Mode.


Bugcheck Analysis:
Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C4, {f6, 1fc, ab979d40, 9a9664cd}

Unable to load image \??\C:\Windows\system32\drivers\KeyAgent.sys, Win32 error 0n2
*** ERROR: Module load completed but symbols could not be loaded for KeyAgent.sys
Probably caused by : KeyAgent.sys ( KeyAgent+4cd )

Followup: MachineOwner


Drivers:
Code:
83c87000 83ccf000   ACPI     ACPI.sys     Sat Nov 20 08:37:52 2010 (4CE788E0)
8d31a000 8d374000   afd      afd.sys      Mon Apr 25 03:18:00 2011 (4DB4D9D8)
8f4b4000 8f4c6000   AgileVpn AgileVpn.sys Tue Jul 14 00:55:00 2009 (4A5BC954)
837ed000 837f6000   amdxata  amdxata.sys  Fri Mar 19 16:19:01 2010 (4BA3A3F5)
83e00000 83e0be80   AppleHFS AppleHFS.sys Sun Dec 27 20:44:52 2009 (4B37C744)
83da9000 83daa400   AppleMNT AppleMNT.sys Sun Dec 27 20:44:49 2009 (4B37C741)
965b6000 965b8900   applemtm applemtm.sys Tue Sep 22 23:18:00 2009 (4AB94D18)
965ae000 965b5400   applemtp applemtp.sys Tue Sep 22 23:18:01 2009 (4AB94D19)
837c1000 837ca000   atapi    atapi.sys    Tue Jul 14 00:11:15 2009 (4A5BBF13)
837ca000 837ed000   ataport  ataport.SYS  Sat Nov 20 08:38:00 2010 (4CE788E8)
83d2e000 83d39000   BATTC    BATTC.SYS    Tue Jul 14 00:19:15 2009 (4A5BC0F3)
8f210000 8f49d000   bcmwl6   bcmwl6.sys   Sat Aug 22 01:17:40 2009 (4A8F3924)
8d285000 8d28c000   Beep     Beep.SYS     Tue Jul 14 00:45:00 2009 (4A5BC6FC)
8c503000 8c511000   blbdrive blbdrive.sys Tue Jul 14 00:23:04 2009 (4A5BC1D8)
836cc000 836d4000   BOOTVID  BOOTVID.dll  Tue Jul 14 02:04:34 2009 (4A5BD9A2)
9a89c000 9a8b5000   bowser   bowser.sys   Wed Feb 23 04:47:32 2011 (4D649164)
8f200000 8f20d000   BthEnum  BthEnum.sys  Tue Jul 14 00:51:35 2009 (4A5BC887)
8daf6000 8db11000   bthpan   bthpan.sys   Tue Jul 14 00:51:43 2009 (4A5BC88F)
8da92000 8daf6000   bthport  bthport.sys  Thu Apr 28 04:15:01 2011 (4DB8DBB5)
96591000 965a3000   BTHUSB   BTHUSB.sys   Thu Apr 28 04:15:02 2011 (4DB8DBB6)
82310000 8232e000   cdd      cdd.dll      Sat Nov 20 11:56:35 2010 (4CE7B773)
8d238000 8d257000   cdrom    cdrom.sys    Sat Nov 20 08:38:09 2010 (4CE788F1)
83716000 837c1000   CI       CI.dll       Sat Nov 20 12:05:17 2010 (4CE7B97D)
85d93000 85db8000   CLASSPNP CLASSPNP.SYS Tue Jul 14 00:11:20 2009 (4A5BBF18)
836d4000 83716000   CLFS     CLFS.SYS     Tue Jul 14 00:11:10 2009 (4A5BBF0E)
8c544000 8c547700   CmBatt   CmBatt.sys   Tue Jul 14 00:19:18 2009 (4A5BC0F6)
83f8a000 83fe7000   cng      cng.sys      Thu Nov 17 03:36:35 2011 (4EC48143)
83d26000 83d2e000   compbatt compbatt.sys Tue Jul 14 00:19:18 2009 (4A5BC0F6)
8f4a7000 8f4b4000   CompositeBus CompositeBus.sys Sat Nov 20 09:50:21 2010 (4CE799DD)
964f8000 96505000   crashdmp crashdmp.sys Tue Jul 14 00:45:50 2009 (4A5BC72E)
8c487000 8c4eb000   csc      csc.sys      Sat Nov 20 08:44:32 2010 (4CE78A70)
8c4eb000 8c503000   dfsc     dfsc.sys     Sat Nov 20 08:42:32 2010 (4CE789F8)
8c47b000 8c487000   discache discache.sys Tue Jul 14 00:24:04 2009 (4A5BC214)
85e19000 85e2a000   disk     disk.sys     Tue Jul 14 00:11:28 2009 (4A5BBF20)
964d5000 964ee000   drmk     drmk.sys     Tue Jul 14 01:36:05 2009 (4A5BD2F5)
96510000 96519000   dump_atapi dump_atapi.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
96505000 96510000   dump_dumpata dump_dumpata.sys Tue Jul 14 00:11:16 2009 (4A5BBF14)
96519000 9652a000   dump_dumpfve dump_dumpfve.sys Tue Jul 14 00:12:47 2009 (4A5BBF6F)
964ee000 964f8000   Dxapi    Dxapi.sys    Tue Jul 14 00:25:25 2009 (4A5BC265)
94944000 949fb000   dxgkrnl  dxgkrnl.sys  Sat Nov 20 09:08:14 2010 (4CE78FFE)
8da48000 8da81000   dxgmms1  dxgmms1.sys  Thu Feb 03 03:45:05 2011 (4D4A24C1)
83e0c000 83e1d000   fileinfo fileinfo.sys Tue Jul 14 00:21:51 2009 (4A5BC18F)
83600000 83634000   fltmgr   fltmgr.sys   Tue Jul 14 00:11:13 2009 (4A5BBF11)
83ff5000 83ffe000   Fs_Rec   Fs_Rec.sys   Thu Mar 01 03:21:26 2012 (4F4EEB36)
85d61000 85d93000   fvevol   fvevol.sys   Sat Nov 20 08:40:22 2010 (4CE78976)
85f75000 85fa6000   fwpkclnt fwpkclnt.sys Sat Nov 20 08:39:08 2010 (4CE7892C)
85e18000 85e18680   giveio   giveio.sys   Thu Apr 04 03:33:25 1996 (316334F5)
8341b000 83452000   hal      halmacpi.dll Sat Nov 20 08:37:38 2010 (4CE788D2)
8c5b5000 8c5d4000   HDAudBus HDAudBus.sys Sat Nov 20 09:59:28 2010 (4CE79C00)
8db11000 8db2c000   hidbth   hidbth.sys   Tue Jul 14 00:51:33 2009 (4A5BC885)
96577000 9658a000   HIDCLASS HIDCLASS.SYS Sat Nov 20 09:59:37 2010 (4CE79C09)
9658a000 96590480   HIDPARSE HIDPARSE.SYS Tue Jul 14 00:50:59 2009 (4A5BC863)
9656c000 96577000   hidusb   hidusb.sys   Sat Nov 20 09:59:38 2010 (4CE79C0A)
9a817000 9a89c000   HTTP     HTTP.sys     Sat Nov 20 08:40:17 2010 (4CE78971)
85e10000 85e18000   hwpolicy hwpolicy.sys Sat Nov 20 08:37:35 2010 (4CE788CF)
8c532000 8c544000   intelppm intelppm.sys Tue Jul 14 00:11:03 2009 (4A5BBF07)
96567000 9656b080   IRFilter IRFilter.sys Wed Jul 02 20:53:08 2008 (486BDCA4)
8f55b000 8f568000   kbdclass kbdclass.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
965b9000 965c5000   kbdhid   kbdhid.sys   Sat Nov 20 09:50:10 2010 (4CE799D2)
80ba2000 80baa000   kdcom    kdcom.dll    Tue Jul 14 02:08:58 2009 (4A5BDAAA)
9a966000 9a967680   KeyAgent KeyAgent.sys Sat Dec 12 09:37:21 2009 (4B236451)
965a3000 965ae000   KeyMagic KeyMagic.sys Wed Mar 18 21:00:24 2009 (49C160E8)
8f577000 8f5ab000   ks       ks.sys       Sat Nov 20 09:50:17 2010 (4CE799D9)
83f77000 83f8a000   ksecdd   ksecdd.sys   Thu Nov 17 03:15:56 2011 (4EC47C6C)
85d0f000 85d34000   ksecpkg  ksecpkg.sys  Thu Nov 17 03:37:34 2011 (4EC4817E)
8db61000 8db71000   lltdio   lltdio.sys   Tue Jul 14 00:53:18 2009 (4A5BC8EE)
8db2c000 8db47000   luafv    luafv.sys    Tue Jul 14 00:15:44 2009 (4A5BC020)
9a968000 9a96ad00   MacHALDriver MacHALDriver.sys Sat Jan 16 06:13:08 2010 (4B5158F4)
83636000 836bb000   mcupdate_GenuineIntel mcupdate_GenuineIntel.dll Sat Nov 20 12:00:54 2010 (4CE7B876)
965d0000 965db000   monitor  monitor.sys  Tue Jul 14 00:25:58 2009 (4A5BC286)
8f568000 8f575000   mouclass mouclass.sys Tue Jul 14 00:11:15 2009 (4A5BBF13)
965c5000 965d0000   mouhid   mouhid.sys   Tue Jul 14 00:45:08 2009 (4A5BC704)
83dab000 83dc1000   mountmgr mountmgr.sys Sat Nov 20 08:38:09 2010 (4CE788F1)
8d257000 8d27d800   MpFilter MpFilter.sys Wed Apr 06 19:25:55 2011 (4D9CB033)
9a8b5000 9a8c7000   mpsdrv   mpsdrv.sys   Tue Jul 14 00:52:52 2009 (4A5BC8D4)
9a8c7000 9a8ea000   mrxsmb   mrxsmb.sys   Wed Apr 27 03:17:20 2011 (4DB77CB0)
9a8ea000 9a925000   mrxsmb10 mrxsmb10.sys Sat Jul 09 03:29:57 2011 (4E17BD25)
9a925000 9a940000   mrxsmb20 mrxsmb20.sys Wed Apr 27 03:17:26 2011 (4DB77CB6)
8d2de000 8d2e9000   Msfs     Msfs.SYS     Tue Jul 14 00:11:26 2009 (4A5BBF1E)
83cd8000 83ce0000   msisadrv msisadrv.sys Tue Jul 14 00:11:09 2009 (4A5BBF0D)
83f4c000 83f77000   msrpc    msrpc.sys    Tue Jul 14 00:11:59 2009 (4A5BBF3F)
8c471000 8c47b000   mssmbios mssmbios.sys Tue Jul 14 00:19:25 2009 (4A5BC0FD)
85e00000 85e10000   mup      mup.sys      Tue Jul 14 00:14:14 2009 (4A5BBFC6)
85c1a000 85cd1000   ndis     ndis.sys     Sat Nov 20 08:39:19 2010 (4CE78937)
8f4de000 8f4e9000   ndistapi ndistapi.sys Tue Jul 14 00:54:24 2009 (4A5BC930)
8dbb7000 8dbc7000   ndisuio  ndisuio.sys  Sat Nov 20 10:06:36 2010 (4CE79DAC)
8f4e9000 8f50b000   ndiswan  ndiswan.sys  Sat Nov 20 10:07:48 2010 (4CE79DF4)
8da81000 8da92000   NDProxy  NDProxy.SYS  Sat Nov 20 10:07:39 2010 (4CE79DEB)
8d3e5000 8d3f3000   netbios  netbios.sys  Tue Jul 14 00:53:54 2009 (4A5BC912)
8d374000 8d3a6000   netbt    netbt.sys    Sat Nov 20 08:39:22 2010 (4CE7893A)
85cd1000 85d0f000   NETIO    NETIO.SYS    Sat Nov 20 08:40:03 2010 (4CE78963)
9d18f000 9d19d680   NisDrvWFP NisDrvWFP.sys Wed Apr 06 19:26:30 2011 (4D9CB056)
8d2e9000 8d2f7000   Npfs     Npfs.SYS     Tue Jul 14 00:11:31 2009 (4A5BBF23)
8c467000 8c471000   nsiproxy nsiproxy.sys Tue Jul 14 00:12:08 2009 (4A5BBF48)
83009000 8341b000   nt       ntkrpamp.exe Tue Mar 06 03:25:50 2012 (4F5583BE)
83e1d000 83f4c000   Ntfs     Ntfs.sys     Fri Mar 11 03:21:11 2011 (4D799527)
8d27e000 8d285000   Null     Null.SYS     Tue Jul 14 00:11:12 2009 (4A5BBF10)
94202000 949432a0   nvlddmkm nvlddmkm.sys Fri Jan 09 03:53:39 2009 (4966CA43)
8da00000 8da47280   nvmf6232 nvmf6232.sys Thu Aug 12 12:45:46 2010 (4C63DEEA)
8c548000 8c551000   nvsmu    nvsmu.sys    Tue Jul 22 18:21:06 2008 (48861702)
8db71000 8dbb7000   nwifi    nwifi.sys    Tue Jul 14 00:51:59 2009 (4A5BC89F)
8d3ad000 8d3cc000   pacer    pacer.sys    Tue Jul 14 00:53:58 2009 (4A5BC916)
83d15000 83d26000   partmgr  partmgr.sys  Sat Nov 20 08:38:14 2010 (4CE788F6)
83ce0000 83d0a000   pci      pci.sys      Sat Nov 20 08:37:57 2010 (4CE788E5)
83d94000 83d9b000   pciide   pciide.sys   Tue Jul 14 00:11:19 2009 (4A5BBF17)
83d9b000 83da9000   PCIIDEX  PCIIDEX.SYS  Tue Jul 14 00:11:15 2009 (4A5BBF13)
83fe7000 83ff5000   pcw      pcw.sys      Tue Jul 14 00:11:10 2009 (4A5BBF0E)
9d017000 9d0ae000   peauth   peauth.sys   Tue Jul 14 01:35:44 2009 (4A5BD2E0)
964a6000 964d5000   portcls  portcls.sys  Tue Jul 14 00:51:00 2009 (4A5BC864)
836bb000 836cc000   PSHED    PSHED.dll    Tue Jul 14 02:09:36 2009 (4A5BDAD0)
8f4c6000 8f4de000   rasl2tp  rasl2tp.sys  Tue Jul 14 00:54:33 2009 (4A5BC939)
8f50b000 8f523000   raspppoe raspppoe.sys Tue Jul 14 00:54:53 2009 (4A5BC94D)
8f523000 8f53a000   raspptp  raspptp.sys  Tue Jul 14 00:54:47 2009 (4A5BC947)
8f53a000 8f551000   rassstp  rassstp.sys  Tue Jul 14 00:54:57 2009 (4A5BC951)
8c426000 8c467000   rdbss    rdbss.sys    Sat Nov 20 08:42:44 2010 (4CE78A04)
8f551000 8f55b000   rdpbus   rdpbus.sys   Tue Jul 14 01:02:40 2009 (4A5BCB20)
8d2c6000 8d2ce000   RDPCDD   RDPCDD.sys   Sat Nov 20 10:22:19 2010 (4CE7A15B)
8d2ce000 8d2d6000   rdpencdd rdpencdd.sys Tue Jul 14 01:01:39 2009 (4A5BCAE3)
8d2d6000 8d2de000   rdprefmp rdprefmp.sys Tue Jul 14 01:01:41 2009 (4A5BCAE5)
85d34000 85d61000   rdyboost rdyboost.sys Sat Nov 20 09:00:07 2010 (4CE78E17)
965db000 965ff000   rfcomm   rfcomm.sys   Tue Jul 14 00:51:41 2009 (4A5BC88D)
8dbc7000 8dbda000   rspndr   rspndr.sys   Tue Jul 14 00:53:20 2009 (4A5BC8F0)
96203000 964a56c0   RTKVHDA  RTKVHDA.sys  Fri Sep 11 14:44:25 2009 (4AAA5439)
9d0ae000 9d0b8000   secdrv   secdrv.SYS   Wed Sep 13 14:18:32 2006 (45080528)
85ff6000 85ffa100   speedfan speedfan.sys Fri Mar 18 16:08:45 2011 (4D83838D)
85fee000 85ff6000   spldr    spldr.sys    Mon May 11 17:13:47 2009 (4A084EBB)
9d13d000 9d18f000   srv      srv.sys      Fri Apr 29 03:46:30 2011 (4DBA2686)
9d0ed000 9d13d000   srv2     srv2.sys     Fri Apr 29 03:46:13 2011 (4DBA2675)
9d0b8000 9d0d9000   srvnet   srvnet.sys   Fri Apr 29 03:46:08 2011 (4DBA2670)
9d0d9000 9d0e0000   SSPORT   SSPORT.sys   Wed Nov 22 04:41:42 2006 (4563D506)
8f575000 8f576380   swenum   swenum.sys   Tue Jul 14 00:45:08 2009 (4A5BC704)
85e2b000 85f75000   tcpip    tcpip.sys    Thu Sep 29 04:22:11 2011 (4E83E463)
9d0e0000 9d0ed000   tcpipreg tcpipreg.sys Sat Nov 20 10:07:13 2010 (4CE79DD1)
8d30e000 8d31a000   TDI      TDI.SYS      Sat Nov 20 08:39:18 2010 (4CE78936)
8d2f7000 8d30e000   tdx      tdx.sys      Sat Nov 20 08:39:17 2010 (4CE78935)
8d213000 8d224000   termdd   termdd.sys   Sat Nov 20 10:21:10 2010 (4CE7A116)
822e0000 822e9000   TSDDD    TSDDD.dll    unavailable (00000000)
8c511000 8c532000   tunnel   tunnel.sys   Sat Nov 20 10:06:40 2010 (4CE79DB0)
8f5ab000 8f5b9000   umbus    umbus.sys    Sat Nov 20 10:00:23 2010 (4CE79C37)
9652a000 96541000   usbccgp  usbccgp.sys  Fri Mar 25 02:58:06 2011 (4D8C04BE)
96541000 96542700   USBD     USBD.SYS     Fri Mar 25 02:57:53 2011 (4D8C04B1)
8c5a6000 8c5b5000   usbehci  usbehci.sys  Fri Mar 25 02:57:58 2011 (4D8C04B6)
8f5b9000 8f5fd000   usbhub   usbhub.sys   Fri Mar 25 02:58:34 2011 (4D8C04DA)
8c551000 8c55b000   usbohci  usbohci.sys  Fri Mar 25 02:57:58 2011 (4D8C04B6)
8c55b000 8c5a6000   USBPORT  USBPORT.SYS  Fri Mar 25 02:58:05 2011 (4D8C04BD)
96543000 96566c00   usbvideo usbvideo.sys Sat Nov 20 10:00:20 2010 (4CE79C34)
83d0a000 83d15000   vdrvroot vdrvroot.sys Tue Jul 14 00:46:19 2009 (4A5BC74B)
8d28c000 8d298000   vga      vga.sys      Tue Jul 14 00:25:50 2009 (4A5BC27E)
8d298000 8d2b9000   VIDEOPRT VIDEOPRT.SYS Tue Jul 14 00:25:49 2009 (4A5BC27D)
83dc1000 83dea180   vmbus    vmbus.sys    Sat Nov 20 09:14:58 2010 (4CE79192)
85fa6000 85fae380   vmstorfl vmstorfl.sys Sat Nov 20 09:14:37 2010 (4CE7917D)
83d39000 83d49000   volmgr   volmgr.sys   Sat Nov 20 08:38:06 2010 (4CE788EE)
83d49000 83d94000   volmgrx  volmgrx.sys  Tue Jul 14 00:11:41 2009 (4A5BBF2D)
85faf000 85fee000   volsnap  volsnap.sys  Sat Nov 20 08:38:13 2010 (4CE788F5)
8f49d000 8f4a7000   vwifibus vwifibus.sys Tue Jul 14 00:52:02 2009 (4A5BC8A2)
8d3cc000 8d3dd000   vwififlt vwififlt.sys Tue Jul 14 00:52:03 2009 (4A5BC8A3)
8d200000 8d213000   wanarp   wanarp.sys   Sat Nov 20 10:07:45 2010 (4CE79DF1)
8d2b9000 8d2c6000   watchdog watchdog.sys Tue Jul 14 00:24:10 2009 (4A5BC21A)
83c08000 83c79000   Wdf01000 Wdf01000.sys Tue Jul 14 00:11:36 2009 (4A5BBF28)
83c79000 83c87000   WDFLDR   WDFLDR.SYS   Tue Jul 14 00:11:25 2009 (4A5BBF1D)
8d3a6000 8d3ad000   wfplwf   wfplwf.sys   Tue Jul 14 00:53:51 2009 (4A5BC90F)
82080000 822d0000   win32k   win32k.sys   Fri Feb 03 03:54:06 2012 (4F2B5A5E)
83deb000 83dfd000   winhv    winhv.sys    Sat Nov 20 08:38:15 2010 (4CE788F7)
83ccf000 83cd8000   WMILIB   WMILIB.SYS   Tue Jul 14 00:11:22 2009 (4A5BBF1A)
8db47000 8db61000   WudfPf   WudfPf.sys   Sat Nov 20 09:58:55 2010 (4CE79BDF)

Unloaded modules:
9a958000 9a966000   DgiVecp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000E000
9a940000 9a958000   parport.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00018000
85db8000 85dc5000   crashdmp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000D000
85dc5000 85dd0000   dump_ataport
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  0000B000
85dd0000 85dd9000   dump_atapi.s
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00009000
85dd9000 85dea000   dump_dumpfve
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00011000
8d3dd000 8d3e5000   klim6.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
    ImageSize:  00008000

Let us know how it goes. If you get further problems with blue screens, attach your new dump files and details and we'll move on from there.

I'll be honest and tell you that what I know about Apple systems could be written on the back of a postage stamp and still leave space for War and Peace!!

HTH.

Cheers mate, I'll give those a shot and let you know! Everything was fine until I upgraded to Windows 7 from Vista grr..
 
Have upgraded Windows Support Drivers to 4.0, ran Kapersky removal tool in safe mode and renamed giveiosys.bak. Ran verifier again and came up with this BSOD dump to do with MacHALdriver.

Downloading Realtek drivers now..

Should I be testing the stability with verifier once I've completed all of the above?
 

Attachments

  • 042212-41683-01.dmp
    140.8 KB · Views: 340
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