http://bugs.winehq.org/show_bug.cgi?id=29518
--- Comment #7 from Frédéric Delanoy frederic.delanoy@gmail.com 2013-07-07 13:28:51 CDT --- (In reply to comment #6)
No workaround at all.
Oddly, it installs into c:/Program Files*/Common Files, so you might have to dig to see the installed files.
Yeah was about to tell this. Hadn't seen this rather unusual path first. Ole errors still appear but that's another issue. My bad.