At school, we've had one of the 1st iBook Clamshells just sitting around with OS 9 on it. I finally got Panther discs so I am right now (at home) trying to install OS X on it. Just for some background, it has 300MHz PowerPC G3, 192MB RAM, and 6GB HDD. The disc verified fine before installation. It was almost done installing when it threw out "The installation occurred with errors." Just for good measure, I tried to erase the hard drive, but it said "Could not unmount disk." The second time I tried to install it gave the error message almost immediately. Any help? 
EDIT: After a restart I got to fully erase the hard drive with Disk Utility and am trying again to install Panther. Wish me luck! =)
EDIT: After a restart I got to fully erase the hard drive with Disk Utility and am trying again to install Panther. Wish me luck! =)