I have a 13" MBP, running OSX 10.6.8. I keep getting beach balls and slow downs to the point where the computer is practically unusable at times. It seems to be mostly related to Safari. For example, if I'm getting slow downs in Safari the whole computer starts to slow down. It's really starting to annoy me to no end. All updates have been installed, I'm currently repairing disk permissions though I'm not sure I selected the right disk. There were two options, one just said "Mactintosh HD" and the other said "160 Fuju yada yada." Well, I selected the top one that said "160 Fuju..." Is there anything else I can do to save this MBP from the hammer?