Tips for improving performance I've found so far: > BUT: There are many guides out there that tell you to add that "DisableExtension" parameter to your registry - for me that was the main issue, letting my FPS go down. Adding the registry key, dropped my FPS by about 30-40%! > > Second thing: On several sites it is suggested to disable Pixel Shaders for WoW (because of a bug with patch 3.0.2, I think). That option dropped my FPS another 10-20%. > > So: Those fixes MAY give you better results with your configuration, but let me assume that on Jaunty (amd64) with the latest Nvidia Beta drivers (185.13), removing the suggested registry key and leaving Pixel Shaders enabled gave me a performance increase by between 40-60% on a GeForce 7300. So I'll remove the registry key and see if I can enable pixel shaders (not sure what that's about yet). Can anyone tell me how to measure my FPX in WoW? Really got to get back to work now :(