!! HELP !! On trying to speed up and find any problems on my G4 powerbook i pressed:- Apple + S key for 'fsck -y' shortly after that the screen froze and displayed the power button, over the top of that text, the final sentence states:- panic: We are hanging here. . . I have restarted twice and nothing. At this point it goes back to the above mentioned. Iam lost and have no idea what to do as i dont want to loose any work!!!