http://bugs.winehq.org/show_bug.cgi?id=14930
--- Comment #17 from Dan Kegel dank@kegel.com 2009-02-15 15:59:12 --- The patch I provided probably only fixes one possible consequence of the bug, there may be others, so this could still be the same bug even if the patch doesn't help.
It's funny, this set of bugs (12018, 15887, and this one) have been fraught with strife somehow. Please bear with us. We might end up having to refile clean bugs and closing out the old ones...
I'll try again to get James to take a look at the regression.