http://bugs.winehq.org/show_bug.cgi?id=11811
--- Comment #20 from Juan Lang juan_lang@yahoo.com 2008-03-05 18:25:03 --- Created an attachment (id=11147) --> (http://bugs.winehq.org/attachment.cgi?id=11147) Another reg fix
It looks like it's trying to enumerate the interface GUID_CLASS_COMPORT. Could you import this one as well and see what it does?