[Wine] Starcraft 2 slow on GTX 460?

[LinuxUser]

CPU: AMD 9850 Black (no OC)
RAM: 4GB DDR2 (800)
GPU: MSI GTX 460 Hawk (Factory OC)

With everything maxed out I'm getting 10-11 FPS while on Windows XP I'm getting 30-35+. Is there a way to speed up SCII? 

Note: I have GLSL disabled.