http://bugs.winehq.org/show_bug.cgi?id=24669
--- Comment #28 from Vincent Povirk madewokherd@gmail.com 2011-02-05 13:08:21 CST --- The error when using Mono is caused by unimplemented VBByRefStr marshaling. This was fixed in Mono 2.8.2. Please install that version and retry.