http://bugs.winehq.org/show_bug.cgi?id=27656
--- Comment #17 from Henri Verbeet hverbeet@gmail.com 2011-08-30 08:27:11 CDT --- (In reply to comment #16)
"AlwaysOffscreen" = "enabled" is a very good fix. Didn't know about this option until now.
It was introduced in Wine 1.3.27, so it's very new. There's of course still a real bug somewhere, this is just a workaround.