Here's my Spec.'s, I'm always willing to show off :-)
C2X QX6700
EVGA 680i SLI
2X 1GB PC2 8500
2X XFX 8800GTX
2X WD sata 80GB HD Raid0
2X Maxtor sata 250GB HD Raid0
CM 1250w PS
Vista 32-bit Home Premium

If your games are crashing to the desktop your card is either overheating
or it's about to die. Trying some different drivers would be a good idea.
I've seen more than a few drivers that would cause my cards to run hot.
I've even seen them clock my cards at the wrong speeds, which can
cause overheating.

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