http://bugs.winehq.org/show_bug.cgi?id=26990
--- Comment #1 from Vincent Povirk madewokherd@gmail.com 2011-05-11 10:48:00 CDT --- Created an attachment (id=34635) --> (http://bugs.winehq.org/attachment.cgi?id=34635) incorrect patch
The pieces seem to scale correctly here, and I never see that message. But you can try this incorrect patch and see if it changes anything.