With this system, i too, get a BSOD,..;

AMD Athlon 64 X2 Dual Core Processor 6000+ 3.0Ghz
Asus Nvidia 9800GT 512MB
750GB Sata2 Harddrive
500GB Sata2 Harddrive
250GB Sata2 Harddrive
Asus Sata2 DVD-player/duallayer-writer
8GB DDR2 Black Dragon Overclocked Gaming Ram (Quadchannel)

2x ASUS VW246H Zwart 24.0 inch wide screen

Newest Stable Nvidia Driver
Vista X64 Ultimate

and a average temperature of 35 degrees Celcius / 95 degrees Fahrenheit.

now everything runs pretty good when it does run, no lag, every setting on ultra high, and then,.. boom, dead... i've tried lower settings, DX-9 DX-10, windowed,turning second screen off/disable...
yes, i have bought the game legally, i just say it, presuming people are always going to rant about piracy and stuff.
so, i dont know what the problem is,.. if you want, PM me if you know the solution :P

PS: i am pro-piracy, but good games, you buy because then the developers can make sequels!! and not from the 5 dollar-basket after its out for 15 years...
PEACE