http://bugs.winehq.org/show_bug.cgi?id=27906
--- Comment #24 from Henri Verbeet hverbeet@gmail.com 2011-07-28 18:14:47 CDT --- (In reply to comment #23)
trace:wgl:X11DRV_WineGL_InitOpenglInfo GL version : 2.1 Mesa 7.7.1.
I can't say this is necessarily your problem, but 7.7.1 is a fairly ancient version of Mesa. Other than that, the application apparently gives the very descriptive error "ChoosePixelFormat failed", but there are no actual calls to ChoosePixelFormat() in the log, just calls to DescribePixelFormat(). My impression is that it doesn't like something about the fb configs your driver returns, but it's not necessarily easy to find out what exactly. The easiest way to find out might be to compare logs with someone for which the application works, and see what it picks.