Having just bought a new blackbook, just a few hours ago I upgraded it from 2gb of ram to 4gb. Needless to say, I was a bit saddened to see that not only did I not see a performance boost, but programs seem to load SLOWER than when it was 2gb...(and this may seem silly, but it irks me to see that when I open up a program, when the icon bounces, on the first bounce it "stutters" - before, when I had 2gb, it was smooth...yes, silly but it does irk me just a tad). Checking the dashboard, it shows that I have about 2.7gb of "free" ram. Does this mean I am just not tapping into using my full amount of ram? How do I make full use of the 4gb of ram upgrade? (My main reason for upgrading was recently getting Adobe CS3 design suite).