I have a macbook with 2 gigs of ram and 7200 rpm hd. And i experience serious video lag. i want to know if anyone else gets this. I know the graphics card isn't amazing, but i shouldn't notice it. It happens really bad when i run software update. but sometimes when i'm surfing, flash sites are slow, specificially nikerunning.com. And Expose runs slow, and sometimes scrolling isn't smooth. Now this doesn't happen all the time. But definately enough that it's a problem. And there are not a lot of programs running, and if anyone knows if it makes a diff, Boot camp is installed on this machine.