http://bugs.winehq.org/show_bug.cgi?id=21804
--- Comment #5 from Roderick Colenbrander thunderbird2k@gmail.com 2010-05-10 12:02:30 --- I have posted two patches (patch 2/3 and 3/3 of todays series) which should fix this crash. The 3d view works then but the app quickly pops up some error dialog saying something is wrong. Hopefully the fixes enter git tomorrow, so this bug can be closed :)