Hi all, I am new to the forums, and new to Macs. My wife's friend had a 12" Powerbook G4 given to her, and I have been tasked with fixing it. The first step was replacing the hard drive. I used a Western Digital Scorpio Blue wd1600beve as the replacement. I am now trying to install Mac OS X 10.3 Panther on this machine. I can get it to boot from the CD, but I get and Apple logo in the middle of the screen, then a few seconds later, I get the gray "No" symbol. I have googled this and haven't been able to get it resolved. Some websites say that the hard drive needs formatted first, but how can I do that? Does Mac have a version of fdisk like Windows? Thanks in advance for your help!