http://bugs.winehq.org/show_bug.cgi?id=4729
--- Comment #18 from Dan Kegel dank@kegel.com 2007-09-01 02:59:11 --- In wine-0.9.44, those child windows appear to be managed, which seems wrong, but however inconvenient it is, it did seem to stop the hang. Once those windows are fixed again to no longer be managed (please?), the bug might uncloak.