http://bugs.winehq.org/show_bug.cgi?id=14608
--- Comment #17 from Conan bugzilla@woodsc.ca 2008-09-05 22:14:23 --- Problem still exists in Wine 1.1.4.
Interestingly, I notice that by can get this exact same problem in Cedega by setting "Fixed Program" to "no". Is it some problem with the Vertex Shader Pipeline then?