Hey, I need some help. Lately I've been getting kernel panics on my Powerbook G4. At first, when they first started happening regularly, I was very scared and confused , because I didn't know what it was. I still don't know why they're happening, but I have noticed that they happen when I'm streaming video, like on youtube. Please help me with this problem, because I really like my Powerbook, but it's very hard to use it with this problem.