http://bugs.winehq.org/show_bug.cgi?id=16639
--- Comment #8 from Matthew Toseland toad@amphibian.dyndns.org 2012-03-17 14:43:16 CDT --- Works well for me with catalyst 12.2, Radeon 5970. Tested with crossover - doh! But that's close enough to wine, and it was probably a driver bug anyway. (Tested with one screen; with two screens I have other problems from the driver).