http://bugs.winehq.org/show_bug.cgi?id=23776
--- Comment #10 from Nikolay Sivov bunglehead@gmail.com 2010-08-15 12:47:02 --- Particular patch that should fix this:
http://www.winehq.org/pipermail/wine-patches/2010-August/091977.html
P.S. it probably won't apply without a rest of a series, I'll try to get this in during next week.