Hi everyone. When Snow Leopard came out I immediately updated my Unibody MacBook Pro 2008 to it, but at that time i had severe lockup problems, and after trying EVERY solution I could find on the net with no help, I decided to go back to Leopard. But now, I'd like to take the leap to Snow Leopard, if I can get there without all the lockup problems! If it matters my MacBook Pro is upgraded with a WD 500GB HDD and 4 GB kingston RAM. Anyone?