http://bugs.winehq.org/show_bug.cgi?id=32058
--- Comment #8 from x.egam.wodahs.x@gmail.com 2012-10-27 11:04:27 CDT --- I believe GLSL is enabled. I did not disable it, but is there any way I can verify that it is enabled?
I remember, on an older system, I had once set UseGLSL="disabled" in HKEY_CURRENT_USER/Software/Wine/Direct3D of regedit in order to get something to work (a different game). However, on this system I haven't changed anything in regedit, so when I browse to HKEY_CURRENT_USER/Software/Wine there is no Direct3D directory.
Anything else I should check?