well teste you sound like me but I race w/full Auto Tranni and Tracktion control on as I don't have the3 tinasity to get use to using my slider for throttle. I just use a button either my gas is fully on or fully off... :/
BO I think it may be realted to temperatures some how. Typically it won't happen w/a single card but once in a while it happens w/a single card.
I turned on Vsynk and the tearing cleared up. I turn my GPU's on full blash and it don't happen and I don't think my GPU's are getting to hot I think maybe the chip on the mobo under the GPU's is getting to hot and the GPU's exhaust come out right at the chip on the mobo.
So my theory is that by turning up my GPU fan speed it keeps the mobo temps down to where that don't happen.
I kill most if not all background tasks that I don't need w/the exception of Xfire and Steam. I actually launch the game through steam but have it on DVD so it has to have the DVD in the drive as well
I was thinking it was a hard drive issue.
I have the same problem w/Burnout Paradise The Ultimate Box when I try to run it w/SLI enabled.
It's a weird thing and I think it's related to my mobo. IDK I guess I could get a different mobo and if the problem goes away then I know it's the mobo but that's just more BS that I don't want to go through if you know what I mean. I'd prolly just end up w/different problems at that point any how. I should figure it out though as I had issues w/Crysis as well and I never go to the bottom of that one either all though I think Crysis plays a lot smoother in Win 7 x64 IIRC vs Xp X64
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