I think you have to disable Triple Buffering or any other antialias and anisotropic selections on your ATi Control Center Panel.
Hope it works.
Ps. Can't remember exactly which option, but in case you don't find it, i'll look it up and let you know.
Ioannis KarAvas
Last edited by AbsolutelyWhite; 26-03-2006 at 12:52 PM.