http://bugs.winehq.org/show_bug.cgi?id=26512
--- Comment #3 from Peter Quiring pquiring@gmail.com 2011-03-22 14:33:40 CDT --- Putting return 0; in the first line of pixelformat_from_fbconfig_id() function in dlls/winex11.drv/opengl.c makes it work. So the problem is in one of the functions it calls. Obviously this is not a fix but it narrows down the problem.