http://bugs.winehq.org/show_bug.cgi?id=24238
--- Comment #7 from Jerome Leclanche adys.wh@gmail.com 2010-09-09 14:49:18 CDT --- (In reply to comment #6)
WoW (in cataclysm) uses DirectX 11, instead of 9, so it's no surprise that Cataclysm crashes in DX mode. In Wrath, it uses 9, though, so that still seems like a regression. Performance sucks in dx mode but it shouldn't crash.
I will test my install of live with latest git tonight when I get home.
WoW Cataclysm only uses DirectX 11 on demand. By default it uses DX9 (which I'm using).