I've been on tech support w/ my insurance company for the past few days, not really sure what's happening to my computer... already backed everything up....My computer was making abnormal and loud clicking noises and accompanied w/ freezing... then it woudlnt start up at all...on the tech support line we ran disk utility and it found a ton of errors on the harddrive...we then erased the harddrive and reinstalled OSX ...now the computer will start up, but as of last night it started freezing again...occasionally making the clicking noise, alot how it started out before it h ad completley stopped working last time...i ran the hardware testing CD and all my hardware passes....????? not really sure whats going on..any help would be greatly appreciated seeing that im leaving for college in a month and i really need to get this fixed before i leave ... (Ibook G3 700mhz)