http://bugs.winehq.org/show_bug.cgi?id=22865
--- Comment #7 from Roderick Colenbrander thunderbird2k@gmail.com 2010-05-26 15:22:07 --- The other bug report should be rechecked on a new Wine version because it lacks a dump of the shader (in older Wine versions a shader wasn't dumped). The issue is likely the same but I can't say whether it is an issue in Wine or a bug in the Nvidia GLSL compiler.