Hi everyone, i searched every post on the web on the past couple of hours. I have a GT 330m in a 15" mbp with an owc extreme mercury 6g with 8gb ram i play dota a lot, and for lag issues i play on 1440x900 on everything in LOW (everything!!!!!) and i get 9-25 FPS!!! this is getting me crazy, just installed cuda hopefully it helps but just cant understand whats going on, sometimes if i use window mode like to close a program and max the window again, i get 0 fps for like a min or two. any helps? clean format? if that so, i have all my info on an hdd, i need to delete the library to make a full clean install, thats it? tnak you all!