Re: GeForce 6800 and random freezes
I was having the same problems with my video freezing in Doom3, pauses ever few minutes etc. I fixed the problem by setting my clocks the same (I have a Gainward 6800 Ultra). Fast-Writes do not need to be disabled, but you may want to stop using any onboard sound... I installed an SBLive Card (temp until I get my audigy, I was using the onboard NForce2 sound.) and that helped a lot too. Doom 3 would freeze or completely reboot the system after about 1/2 hour until I did those two things, now I can play for hours, not hitching, no lockups.