http://bugs.winehq.org/show_bug.cgi?id=5806
------- Additional Comments From tkho@ucla.edu 2006-31-07 20:17 ------- It looks like AutoIt gets stuck in a SendMessage(WM_GETTEXT) query to an MSI window. The problem is that the event handler for the MSI window is in a MsgWaitForMultipleObjects() for QS_ALLEVENTS instead of QS_ALLINPUT; a message from another thread only wakes the latter.
(http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/bas...)
Fix: http://www.winehq.org/pipermail/wine-patches/2006-July/029264.html