Hello everyone! I just got my first Mac about a month ago after being a PC guy for the last 13 years. I ended up getting a 15" MBP... C2D @ 2.4ghz, 4GB RAM, 200gb HDD (which I upgraded to a 500gb). Edit: It originally came with 10.5, which I upgraded to 10.6.2. Ever since I got it, it would lock up for about 1 second no matter what Im doing. Either Im typing in Pages, browsing the web, playing a game... doing anything, it would lock up... but only for a second, and then it just goes along like nothing happened. This happens every 3-4 minutes or so. I tried running the verify/repair permissions in disk utility, and then Verify Disk in there too... verify disk didnt come up with any errors, but verifying permissions did, so I ran the repair for it... and it still happens. Any clues on what to try next? Thanks!