I am brand new to Mac and I have an ancient iMac, 333/32 with and additional 128 MB of Ram and an upgraded hard drive. The trouble is ever since I removed the hard drive that came with it (a useless 4.3 gigger), It will only boot with the OS9 CD in the drive, yet I see all the files on the drive since the install. Why is my hard drive not bootable and why is my iMac now booting to CD by default? HELP! (I ind myself so lost when I am a PC guru LOL)