At 7:57 AM -0400 7/28/07, Janice F. Jorgensen wrote: >I need to get/borrow an external firewire CD-ROM/DVD-ROM drive so >that i can install os x 10.4 on my ibook with a dead optical drive. When you originally posted here about the problem of getting OS X on your iBook I suggested a workaround for using the drive in your MacBook as an external via Target Disk Mode. Did you try that? I tested it here and it works for me. I don't know why it wouldn't work for you. M