The new nVidia drivers, 175.16, have solved all openGL problems on the 9000 series. But, as reported in other forums, not so good with the older (based on different architecture) GPU's.

Since this update, I haven't ahad a single opengl problem, not even with V4.2. And it's a 9600. Now I can crank up the GPU to full steam without a single problem.

Some at the CP forums running 8800's haven't received the benefit and went back to older drivers, or use the settings that have been discussed.

-- Jeff