http://bugs.winehq.org/show_bug.cgi?id=21384
--- Comment #22 from Henri Verbeet hverbeet@gmail.com 2010-03-17 11:49:43 --- (In reply to comment #21)
Let me know what else I can do to help.
The application may be deadlocked or waiting for something to happen that never happens. You should probably attach with winedbg and get some backtraces, I think the wiki has some pages on how to do that exactly, somewhere.