While my TF2 works under Wine, I get really poor performance. About half of what I get under Windows. I've got GLSL disabled and OffScreenRendering set to fbo. I'm running the 169.09 nVidia drivers using a 7600GS under Ubuntu 7.10. glxgears gives me high performance, but if I let it run for a while, every line report gives me a lower number of frames with lower fps than the previous line. It never goes up, it always goes down. Any other suggestions?
