http://bugs.winehq.org/show_bug.cgi?id=21060
--- Comment #1 from Jörg Höhle hoehle@users.sourceforge.net 2010-04-27 07:54:14 ---
Perhaps this simple scenario explains one or another hang in some application.
Bug #14785 looks like one:
If I comment out the call to MCIAVI_mciPlay_async(), then the movie plays
Likewise "play v" hangs while "play v wait" works.