im running vista home basic 64 bit.. and im not turning off any programs that i feel are essential to my computer remaining "ok", especially anti virus, i know it has helped with some random cases in the past but im sure that this time this very distinct lockup is not caused by rogue software, i do already have the newest ati drivers, they never help, and im always running with the side of the case off, had recently cleaned out the dust a few weeks ago and re applied AS5 on cpu, and as for the hard drive light.. well sure, there is a LOT of loading in this game, as a lot of people have reported the stuttering, i did get it to stop a little by using the smooth frame thing but i still ended up crashing eventually..
just one more thing i could never quite rule out.. northbridge.. could that ever cause this crash if it was overheating or something?