http://bugs.winehq.org/show_bug.cgi?id=14641
--- Comment #16 from François DORIN f.dorin@free.fr 2008-07-29 05:29:30 --- (From update of attachment 15061) The bug is in fact a widl one.
For more information : http://www.winehq.org/pipermail/wine-devel/2008-June/066587.html
Thanks to Robert Shearman for these links.