IIRC it happens at 1600x1200 and above with any form of AA enabled, and it seems to get worse the higher the resolution you use (my screenshots used 1920x1440). If you have AA disabled the problem doesn't appear to happen.Regarding the CoD issue you experience, does it only happen @ 16x12?
This is certainly possible although I did disable enhanced CPU instructions in the driver and the problem still happened.There could potentially be some sort of issue with the driver using SSE2 & above math when the game was expecting 3dnow or SSE or FPU to be used.
No, just click past the warning and it'll work fine.Do I have to wait for a new build of RivaTuner for the 84.xx series drivers?