http://bugs.winehq.org/show_bug.cgi?id=28035
--- Comment #7 from Erich Hoover ehoover@mines.edu 2011-10-04 14:14:16 CDT --- (In reply to comment #4)
Created attachment 36550 [details] Screenshot indicating the problem.
This is a screenshot of the problem once you hit Play on the launcher.
It looks like you're running the game in windowed mode, have you tried running it full-screen?