http://bugs.winehq.org/show_bug.cgi?id=21993
--- Comment #10 from David Rogers ezekiel000@lavabit.com 2010-03-10 09:49:21 --- (In reply to comment #9)
Also before the video plays an error box comes up saying MCI ERROR: Unable to set MCI Draw procedure.
You did not mention whether this error only comes up since the regression or whether that has always been the case.
Sorry this error message comes up since the regression.