http://bugs.winehq.org/show_bug.cgi?id=7507
------- Additional Comments From dank@kegel.com 2007-21-02 05:03 ------- Please add the URL where the demo can be downloaded, and put 'download' in the keywords field.
Probably you're missing a font. You could try installing the standard ones like arial32 from http://corefonts.sf.net in wine and see if that helps...