http://bugs.winehq.org/show_bug.cgi?id=9309
--- Comment #2 from Lei Zhang thestig@google.com 2007-08-13 18:43:39 --- Also, the backtrace would be more helpful if it had debugging information. (compare with attachment 7568) If you can, please build your own copy of Wine and attach that backtrace, but as Jesse mentioned, it may be fixed in git already.
BTW, Is this the application? http://www.kaser.com/sherwin.html