http://bugs.winehq.org/show_bug.cgi?id=3468
--- Comment #6 from Austin English austinenglish@gmail.com 2007-11-19 11:18:43 --- You'll probably need this guide as well:
http://wiki.winehq.org/ReverseRegressionTesting
This sounds like your problem: http://www.winehq.org/pipermail/wine-devel/2007-June/057650.html