Someone please help me. My MBP is freezing way too much and I am constantly having to turn it off and on. Seems like everytime I am on Itunes it freezes and I have to be really careful on FireFox because if I click too quickly it freezes. Are there any types of fixes I can do, software checks? Even when I try to update it freezes. I just added ram to upgrade to 1 Gig. Let me know!