http://bugs.winehq.org/show_bug.cgi?id=13336
--- Comment #3 from Roderick Colenbrander thunderbird2k@gmx.net 2008-05-29 04:51:05 --- It seems that some GL functions are called (GL_KTX_buffer_region stuff) which aren't available in the Nvidia linux driver while it exports the string for some reason. That could be a driver bug.