http://bugs.winehq.org/show_bug.cgi?id=10958
--- Comment #13 from Dan Kegel dank@kegel.com 2008-01-03 13:04:25 --- As I said earlier, don't use all, it's too verbose, use WINEDEBUG=+seh,+relay instead. But it looks like that isn't going to help you find your crash. You might try running wineserver under gdb.