http://bugs.winehq.org/show_bug.cgi?id=11325
--- Comment #14 from Alistair Leslie-Hughes leslie_alistair@hotmail.com 2010-01-11 03:41:14 --- (In reply to comment #13)
(In reply to comment #11)
I'm not going to mark it fixed until IXMLDOMNode and IXMLDOMELement interfaces have IDispatchEx support.
Looks like both are here already, so it's time to retest this.
If you check IXMLDOMNode_QueryInterface it doesn't support IDispatchEx.