2099 Views 3 Replies Latest reply: Feb 22, 2011 12:27 PM by T5GP5Ox32
What programs are you attempting to install?
You may need to upgrade to Snow Leopard (10.6.*) before those applications you want to install can be installed. Snow Leopard costs $29 for the regular upgrade.
If you are looking for another update but the automatic software update does not want to find it you can look for it here: http://support.apple.com/downloads/