http://bugs.winehq.org/show_bug.cgi?id=26373
--- Comment #3 from Hans Leidekker hans@meelstraat.net 2011-03-11 01:55:38 CST --- (In reply to comment #2)
Did you try starting from a clean prefix?
No, as SW installation is a really long process on my computer. But I reproduced it on three different installs. But if you think that it is worth to try, I can do it tomorrow.
It's likely that your app breaks because the user SID is changed by this patch, which won't match the one stored in the prefix anymore.