http://bugs.winehq.org/show_bug.cgi?id=22575
--- Comment #2 from Roderick Colenbrander thunderbird2k@gmail.com 2010-05-04 14:22:47 --- I'm aware of the issue but haven't had time to fix it yet. It is basically the blit_supported call in d3dfmt_get_conv which is the problem. If you shortcut that call (e.g. by setting the blit_supported=1) it should work fine.