http://bugs.winehq.org/show_bug.cgi?id=25081
--- Comment #4 from Andrew Eikum aeikum@codeweavers.com 2010-11-09 15:52:42 CST --- Created an attachment (id=31818) --> (http://bugs.winehq.org/attachment.cgi?id=31818) oleaut32: Search inherited interfaces again in ITypeComp::Bind
This patch should fix the problem.