http://bugs.winehq.org/show_bug.cgi?id=20181
--- Comment #18 from Roderick Colenbrander thunderbird2k@gmail.com 2009-11-17 04:58:58 --- What I find suspicious is the following: trace:wgl:X11DRV_WineGL_InitOpenglInfo Direct rendering enabled: False
Do you have proper 32-bit intel libs around? You might be seeing libGL using GLX to perform GL rendering which is slower and offers less 3D features. It can also be that you are using Compiz or some other composition manager. If you are using Compiz or something similar could you disable desktop effects? Then direct rendering should be enabled. The issue might not even occur then.