Rich, This might be a case were the install CD's are older than the computer that you are trying to install it on to. Daniel J. Brieck Jr. On May 15, 2006, at 11:55 PM, richard joseph wrote: > Hi all. > I recently got a used iBook G4 1.2 GHz. The problem is, I only got > the laptop and not the Install CDs. I borrowed a set of Install CDs > (10.3) but when I start up from the CD the Apple icon changes to a > prohibitory icon. I am looking for any advice possible. I would > like to purchase new install CDs but not sure if this will not > happen again. > Any advice welcomed. > Thanks in advance. > Rich.