http://bugs.winehq.org/show_bug.cgi?id=24630
--- Comment #6 from Benj benj.callaghan@gmail.com 2011-06-21 12:52:17 CDT --- This bug still exists in Wine 1.3.22. I use an Nvidia GTX 460 on Ubuntu 11.04. As I've said before, this only happens when I use a preset below Balanced. This drops Complex Shader Distance from 50 to 25 so I don't believe it is the primary cause. On any graphics setting, my frame rate is roughly 20fps slower than in Windows and it may be caused by this bug as well.