http://bugs.winehq.org/show_bug.cgi?id=33479
--- Comment #1 from Austin English austinenglish@gmail.com 2013-04-29 02:09:44 CDT --- (In reply to comment #0)
The problem also happens on a new profile and it doesn't appear if I'm downgrading to Wine 1.5.28.
I'd guess that 76bbf106a28c4caa82873e8450bde7d4adc765bf is related. Can you try reverting it?