http://bugs.winehq.org/show_bug.cgi?id=10782
--- Comment #3 from Roderick Colenbrander thunderbird2k@gmx.net 2007-12-15 13:27:10 --- Did you compile the dlls correctly using Mingw? I haven't documented on how to do this. It is VERY important that -DUSE_WIN32_OPENGL is passed to the compilation of wined3d (or define it in some other way).