Hello all, I have a White Macbook 13". Specs: Intel T7500 2.20Ghz 1GB Ram 320GB HDD Mobile Intel 965 Video. Here's the weird: When I start up in Mac OS (Snow Leopard) I have iStat running at start up. My cpu starts off at around 160F then moves up to 180F with the fans running like crazy. It feels hotter and I can definitely tell that there is something wrong. TheMacStore said that's normal but I don't think so. When I switch over to XP I run SpeedFan and I get much lower temperatures. It starts off near 100F then moves up to 130F. If I'm doing heavy work then it just barely pushes 140F. I can't hear any fans and the laptop isn't hot to the touch. What could possibly be the issue? Is there something that got into my machine through Mac that didn't through XP? (since XP and Mac don't talk. NTFS) Am I SOL? One other note is that my battery went kaput about a week before this fan thing started happening. I have the battery in because I can still use it for about 15 mins. before it crapping on me. Any help is appreciated.