Hello, I am a new Mac user here, just got my first 15 inch MBP with the 2.2 ghz i7. I plugged my desktop mouse in so I could play some games, (Razer Deathadder Precision Infrared) but the mouse feels very awkward in comparison to my Windows 7 Desktop. I do not exactly know how to explain it, but just the movement of the mouse does not really flow. I have tried to go into the settings and adjust the speed but even when it is all the way up it does not feel right. I am guessing this is because of the lack of the acceleration setting? Has anyone been through the same problem adjusting to mac? Any solutions for this? TL;DR: Mouse on new MBP feels way different/weird than Win7. How can I fix this?