what could be the problem?
ISODrv64 ISODrv64.sys Thu Jan 28 22:39:02 2010
IOCBIOS IOCBIOS.SYS Thu Jul 09 13:47:22 2009
or
bad RAM.
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Uninstall UltraISO normally. Install PowerISO as replacement which is 100% stable:
PowerISO - Create, Edit, Compress, Encrypt, Split, Mount, Extract ISO file, ISO/BIN converter, Virtual Drive
Uninstall Intel Extreme Tuning Utility normally.
Then navigate to C:\Windows\System32\drivers and delete :
AsInsHelp64.sys
Reboot and run Ccleaner to clean the registry.