http://bugs.winehq.org/show_bug.cgi?id=9688
--- Comment #12 from Austin English austinenglish@gmail.com 2008-04-16 13:12:13 --- (In reply to comment #11)
This problem (or something related) is worse in the latest wine. There are now problems with rendering in-game, whole sections of the screen are corrupted. I suppose it is possible I've changed a wine graphics setting since I originally tested this (0.9.45 according to the bug), but I do not believe that I have.
Retest in a clean ~/.wine.