http://bugs.winehq.org/show_bug.cgi?id=15347
--- Comment #12 from Louis Lenders xerox_xerox2000@yahoo.co.uk 2008-09-21 04:36:11 --- hi, i cannot find the line referring to the messagebox in that log any more. Was the error message still the same? Best is to run by WINEDEBUG=+relay,+seh,+tid,+msgbox wine app_name.exe &>log
then bzip2 the log again