I have a 2004 iBook G4, i replaced the hard drive a couple of years ago, hard drive crashed. I replaced it with a WD hard drive, about three weeks ago, little by little i started getting the dreaded blinking folder with the question mark, i backed up all my info then finally it died on me. I tried to restore/repair/reinstall but eventually it wouldnt see the hard drive. I sent it back and got a replacement one from WD, installed it and now it wont mount in the disk utility feature...so i know the hard drive is ok, i've reset the PRAM and tried everything else...is there something else i'm missing or has it finally bit the dust? Thanks in advance for the help.