Well, i was having one problem. I wanted to see a DVD with Front Row. So every time i insert a DVD Front Row opens automatically. I choose the DVD option, it said loading and then... Kernel Panic. That happened to me for about 4 times in a row... BUT before this i installed some updates but i didn't repaired permissions. When i did that the DVD option from Front Row was fine!! So my question is if repairing permissions can help someone to avoid Kernel Panics or that thing that happened to me was by accident? PS:I saw 2 movies in a row and didn't have any panic attacks....!