I just installed 3.1 from 3.0 thinking it would fix a few Window 7 clitches on my 13 inch uMBP, here are my questions; My track pad still freezes often and the sensitivity is terrible, any suggestions? The color on my LCD seems to have a yellow tint to it. It is not nearly as clear as it was with 3.0. I have messed with the NVIDIA settings and had no luck. I installed the lastest driver off the nvidia site How do you engage the "tap to click" feature? I searched for an hour on this one. I appreciate the help!