http://bugs.winehq.org/show_bug.cgi?id=22731
--- Comment #9 from Henri Verbeet hverbeet@gmail.com 2010-05-27 08:08:37 --- (In reply to comment #4)
I guess you did have Hardware Acceleration turned on here. What can be the problem then? I am consistently experiencing this issue with my Radeon HD4890 and the catalyst 10.3 drivers. Could it be the drivers?
I'd be surprised if this had anything to do with the video drivers. Something like fullscreen/windowed, screen resolution, or virtual desktop making a difference seems more likely.