http://bugs.winehq.org/show_bug.cgi?id=7743
--- Comment #8 from Juan Lang juan_lang@yahoo.com 2007-09-11 13:12:25 --- The GUID 4590f811-1d3a-11d0-891f-00aa004b2e24 is CLSID_WbemLocator. No idea whether that's needed or not. Could you post a +msi log?