I just bought 2GB of RAM from OWC. I was expecting to install it and for my computer to be blazing fast but I was extremely disappointed. My computer ran as slow as (if not slower than) the 512MB stock RAM. I ran Memtest and everything checked out fine and I just took the RAM out and put it back in again. Here are the number of dock bounces for some of my programs: 512MB / 2GIG Limewire: 7 /13 TextEdit: 2 / 5 AdobeAcrobat (non-universal) 19 /25 Program from school: 13 / 9 The only thing that seems better is that I can open up a bunch of Applications and there is no lag. Also it seems that iTunes and other programs set to open at startup open up instantly at startup so that's good. Dashboard also no longer lags. But even things like opening up the Applications folder takes about 3 seconds to show all my applications, I was hoping this would open instantly. So what is the problem? Bad RAM? What should I do? Thanks.