http://bugs.winehq.org/show_bug.cgi?id=22089
--- Comment #6 from Austin English austinenglish@gmail.com 2010-04-11 20:45:48 --- (In reply to comment #5)
(Incidentally, when builtin ie6 does work, I get a bunch of empty messageboxes during the starcraft 2 autoupdate. That's another problem worked around by native ie6.)
Right, that's bug 22092.