Having some problem with UnrealTourney and OpenGL..

OpenGL looks sweet on UnrealTourney, only problem is that the frame rate is great, but for some odd reason I get odd glitches, like flashes and so forth at the corners, making it all glitchy, and looks awkward, any idea why it’s doing this?

The unreal tournament opengl support isn’t that great. Use the loki opengl driver instead: http://www.lokigames.com/~vogel/UT/