http://bugs.winehq.org/show_bug.cgi?id=18417
--- Comment #3 from Austin English austinenglish@gmail.com 2009-05-10 17:44:18 --- (In reply to comment #1)
bash-3.2$ winedbg "/export/second/Windows/Programs/Navision/Client 4.0/fin.exe"
Don't do that. A) You should cd to the directory first. B) Are you running that from a windows partition? Install it in wine, just as you would in a new windows install and try again.