http://bugs.winehq.org/show_bug.cgi?id=31710
--- Comment #15 from Tony Crawford tonybcrawford@gmail.com 2012-09-17 12:41:17 CDT --- My mistake... I realized I added this in the wrong place.
I've now added ClientSideGraphics=N to the X11 Driver key and my program now works correctly with Wine 1.5.13.
Thanks for all the help.