http://bugs.winehq.org/show_bug.cgi?id=12964
--- Comment #62 from dk dev@gaminglounge.com 2011-05-30 00:01:36 CDT --- Created an attachment (id=34960) --> (http://bugs.winehq.org/attachment.cgi?id=34960) Wine 1.3.21 log file (audio disabled in game)
If you disable the sound (in the game's option menu) this prevents the game from hanging allowing wine to the crash gracefully and write the log out with useful information.
It's constructing something with geometry. The ship/lobby menu or perhaps the lobby map itself which is used as the background for that screen.