http://bugs.winehq.org/show_bug.cgi?id=5723
------- Additional Comments From hverbeet@gmail.com 2007-13-02 11:39 ------- Well, that's good actually, because then at least it's trying to use the shader. Hopefully that also means the log will contain useful information.
Unfortunately the patch I linked to won't apply cleanly anymore, as Stefan sent some patches earlier that touched the same area, but I will resend an updated version.