http://bugs.winehq.org/show_bug.cgi?id=20523
--- Comment #3 from Sven Paschukat spaschukat@users.sourceforge.net 2009-11-02 05:32:22 --- Thx, worked for me.
@Austin: I'm using own IE installer based on old Winetools. Maybe has different DLL configuration and so another behaviour to setupapi.