Changing exactly as is cased still doesn't work but too many files have to be tampered and update or reinstall appear as a nightmare. I hope a solution inside wine can be the best way to address all of these problems applying some form of translation of casing or file mapping. I don't like winzozz @all but again too many proprietary application exist on that worst and expensive prehistoric platform. How can I debug this application and pinpoint problem? Regards Roberto