Now all the video, running applications, opening menus and pretty much everything lags horribly. If anyone can help out, I just really want to remove this driver (or replace it) and go back to the original driver to stop all this lag.
Running Ubuntu/Kubuntu, both x86-64. Amd 3000+, 2GB ram.. not sure if that's needed to know or not.
I'm a complete Linux newbie, just started about 3-4 days ago.