http://bugs.winehq.org/show_bug.cgi?id=7510
--- Comment #12 from Louis Lenders xerox_xerox2000@yahoo.co.uk 2007-10-06 17:53:24 --- Created an attachment (id=8423) --> (http://bugs.winehq.org/attachment.cgi?id=8423) patch
Could you try the attached patch? (Try it on a new ~/.wine, so move away your old one)
The debug log showed it had problems opening a *.chm file. After this patch the installation claims it was successfull for me. Didn't try the app itsself yet, could you test the app itsself too?