I'm trying to run Wii Sports with one of the SVN 3xxx builds, but FPS is somewhat low (40) and it makes the entire game run slow. I've disabled most of the post-processing (anisotropic filtering and AA), and it's only running at 640x480, on E8400 and HD4850. Can I determine what's making it go slow? It's mostly fine on the menu screens, just not in game. Does the audio make most games slow down?