A good friend of mine has a 12" Powerbook G4 1Ghz processor with 512mb of ram. The PB has worked beautifully for him for the last year and a half, but today the computer froze and he was not able to do so (he only had safari and iChat open). So he held down the power button waited a few minutes and tried to restart the computer. During the boot process he received an error in four different languages that he need to restart the computer. Any ideas on what the problem might be? Kernal Panics? Any help would be great appreciated.