http://bugs.winehq.org/show_bug.cgi?id=13195
--- Comment #16 from Roderick Colenbrander thunderbird2k@gmx.net 2008-05-30 13:23:17 --- There are some additional fixes in wine 1.0-rc3, perhaps your issue got fixed too. (basically there is no drawable and after reading the glXMakeCurrent docs that can cause a BadMatch)