These dumps seem to be old - way back before New Year 2011 (29-12-10).
Code:
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* *
* Bugcheck Analysis *
* *
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Use !analyze -v to get detailed debugging information.
BugCheck 116, {fffffa80019ff4e0, fffff88004f79028, ffffffffc000009a, 4}
Unable to load image \SystemRoot\system32\DRIVERS\nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : nvlddmkm.sys ( nvlddmkm+75a028 )
Followup: MachineOwner Quote:
STOP 0x00000116: VIDEO_TDR_ERROR Usual causes: Video
driver, overheating, bad video card, bad RAM, incorrect RAM timings/voltages, outdated driver
Uninstall the Nvidia driver then use driver sweeper to remove leftover Nvidia files
Guru3D - Driver Sweeper
Then reinstall the Nvidia drivers
http://www.nvidia.com/Download/index.aspx?lang=en-us
If the above does not work test your RAM
RAM - Test with Memtest86+
Or try another graphics card (or use onboard graphics)
http://www.google.com/search?q=bugcheck+VIDEO_TDR_ERROR