http://bugs.winehq.org/show_bug.cgi?id=20437
Damjan Jovanovic damjan.jov@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|wine-bugs@winehq.org |damjan.jov@gmail.com
--- Comment #4 from Damjan Jovanovic damjan.jov@gmail.com 2009-10-22 12:01:29 --- Created an attachment (id=24280) --> (http://bugs.winehq.org/attachment.cgi?id=24280) Generate our own MIME type if the slash is missing
Does this patch help? You probably also have to also delete the bad file keys from the registry (under HKCU\Software\Wine\FileOpenAssociations...) so they get regenerated.