My Macbook Pro has been causing me problems. I just tried to repair permissions tonight and it was huge. I shut down the computer and ran it again. That is what is attached to this post. What is going on? I just picked up SL and want to install it. Should I do a clean install or upgrade? I have a time capsule, but do I want to back-up and restore all my problems? Any thoughts on what is going on would be appreciated. Thanks in advance.