http://bugs.winehq.org/show_bug.cgi?id=20442
--- Comment #16 from Aric Stewart aric@codeweavers.com 2010-03-18 10:42:51 --- The issue appears to be that without any implementation of ITfDisplayAttributeMgr Visio was only half initializing the MSCTF state and so crashing at strange later times.
I have submitted a stub implementation of ITfDisplayAttributeMgr which corrects this issue.