http://bugs.winehq.org/show_bug.cgi?id=7583
------- Additional Comments From jhansonxi@gmail.com 2007-02-06 15:37 ------- WINEDEBUG=+msi Looks like it to me but I've never seen one before: ... trace:msi:MSIHiddenWindowProc 36 0x33cd04 trace:msi:MSIHiddenWindowProc 129 0x33d38c trace:msi:MSIHiddenWindowProc 131 0x33ce38 ...