Hi guys,
the new drivers from Nvidia, 191.03 beta, helped my friend with his crashing problem. Its confirmed and tested for couple for hours in MP games.
his rig:
core i7 965
6GB RAM
ASUS GTX 285
asus p6t deluxe v2
win7 64 ulti
-nosplash argument only
test it out and let us know
edit: problem occured again so it's not perfect