ran SFC and chkdsk once again. Was not able to see the results of either one before the system rebooted. Copied mountmgr.sys driver from another VAIO with the same setup and have had NO issues since. More than 24 hours without a freeze or BSOD. I will give it another day or so before I say this...
I will run again for safety's sake; I probably should have posted such, but I have previously run sfc and chkdsk several times. All revealed no issues.
First time post, new member. Thanks in advance for any assistance. 2 year old Windows 7 Home premium, 64bit. Sony VAIO, VPCEH12FX. Never had any issues with this computer and out of the blue it began BSODs and freezes. When left to Idle experiences random BAD_HEADER_POOL BSODs and screen...