http://bugs.winehq.org/show_bug.cgi?id=27716
--- Comment #4 from Eric Kuzmenko eric.gralco@gmail.com 2011-07-18 19:23:57 CDT --- Created an attachment (id=35598) --> (http://bugs.winehq.org/attachment.cgi?id=35598) Window that is shown during the crash
The button with four squares seems to close Dragon Nest while the one with two leave it hanging.