Hi everyone! I own a PM Quicksilver 867 2001. A few weeks ago it started having a series of problems which I haven´t been able to solve. First, the superdrive failed. It had an erratic behaviour for a couple of weeks (it wouldn´t read some cds and sometimes wouldn´t eject). Then the computer started to freeze ocassionally when I attempted to use the superdrive. I sent my computer to a certified repair shop, and they couldn´t find any problem, but told me the superdrive might die soon. I replaced this drive with an LG drive which worked OK, but sometimes wasn´t recognized when I woke up my MAC. Then, the hard drive started to make clicking noises ocassionally (I supposed it was time to replace the drive). So one day the hard disk seemed to die. I bought a new seagate barracuda 120 Mb drive (which afaik is supoposed to work with this PM) but I wasn´t able to mount it. However, the drive was successfully recognized as an external drive usina a borrowed external drive chassis. So I supposed I had to buy a smaller drive and install it, and so I did. I installed another seagate barracuda, but 80 Mb on my computer and it worked fine, for a couple of days. The clicking sounds started again and my PM wouldn´t startup, as if the drive had died. But my new drive doesn´t seem to be the problem, because it works on other machines. I need help, please.