Hello,
Which Prime95 tests did you run? If you haven't already, go back and run each of the others for a few hours. Also, if you have another video card you can try out, that'd be helpful, as one of the crashes pointed to a graphics error.
I'd recommend you flash the latest BIOS and keep it there; the new BIOSes have the greatest chance of stability, and as we have seen from the crash using the 2009 BIOS, older isn't necessarily better.
...Summary of the dumps: Code:
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Sun Mar 25 21:49:28.657 2012 (UTC - 4:00)
System Uptime: 0 days 10:37:46.234
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
*** ERROR: Module load completed but symbols could not be loaded for ntoskrnl.exe
Probably caused by : ntoskrnl.exe
BUGCHECK_STR: CLOCK_WATCHDOG_TIMEOUT_6_PROC
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BiosReleaseDate = 02/15/2012
SystemProductName = System Product Name
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Built by: 7601.17514.amd64fre.win7sp1_rtm.101119-1850
Debug session time: Mon Mar 26 04:11:52.205 2012 (UTC - 4:00)
System Uptime: 0 days 0:44:50.845
*** WARNING: Unable to verify timestamp for atikmpag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmpag.sys
Probably caused by : atikmpag.sys ( atikmpag+79e0 )
DEFAULT_BUCKET_ID: GRAPHICS_DRIVER_TDR_FAULT
BUGCHECK_STR: 0x116
PROCESS_NAME: System
FAILURE_BUCKET_ID: X64_0x116_IMAGE_atikmpag.sys
BiosReleaseDate = 01/08/2009
SystemProductName = System Product Name
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