yea same problem here. i tried reinstalling windows fresh on my drive, all latest drivers, bios etc. moved ram around, nothing helps. i play 5min and get frozen gamescreen and soundloop that cuts out eventually. sucks to buy a game and not be able to play it.
windows xp sp2
pentium 4 2.8ghz
asus p5p800
6600 GT graphics card
audigy 2 soundcard
(2) 512mb ramsticks ddr400 3200
i actually tried installing a "streamlined" "gameing" version of windows and the game ran great and sometimes would hesitate for a second or two like it was gonna freeze but then kept playing. but the windows version was all screwy and all sorts of things were jacked up so i had to reinstall real windows and the game crashes again just like before.
ps. im really surprised at the lack of support, very frustrating.