http://bugs.winehq.org/show_bug.cgi?id=18752
--- Comment #3 from Ken Sharp kennybobs@o2.co.uk 2009-06-04 06:19:35 --- Possibly, but if you look at the .msi trace, it doesn't do anything else but query and try to set the firewall settings. Plus, err:ole:CoGetClassObject class {e2b3c97f-6ae1-41ac-817a-f6f92166d7dd} not registered This OLE class is related to the Vista firewall (according to a Google).
May simply be an OLE problem at this point.