http://bugs.winehq.org/show_bug.cgi?id=15368
--- Comment #15 from Stefan Dösinger stefandoesinger@gmx.at 2008-12-10 17:04:59 --- Oh, I see.
I think its not right - it will probably skip the SetWindowFullscreen call in most cases.
Can you try to locate where exactly it crashes in SetWindowFullscreen?