Im not sure about that I've went on my NVIDIA control panel and it says the version im using is DirectX version 10.0 and DXdiag says the same thing.
Oh and its weird despite what you say when im using OpenGL it almost always runs at 58.5 - 59.9FPS I know because half the time while playing one eye is on the FPS counter....
Last edited by shinmoru; February 20th, 2008 at 22:17.