http://bugs.winehq.org/show_bug.cgi?id=12266
--- Comment #21 from Vorobyov Anton phoenix@mail.ru 2008-04-07 14:43:33 --- GF8600GT Mobile (169.12 driver), ingame settings are: 24-bit color and 32-bit buffer with 8-bit stencil.
But again, your bug is COMPLETELY different from reported initially. I suggest you opening new issue (i have this issue too btw, just don't have enough time to regress it).