Currently Being ModeratedNov 21, 2012 1:20 PM (in response to GregH2Os)
Welcome to the Apple Support Communities
If you use an iPhone 5, the iTunes version that support the iPhone 5 needs Mac OS X 10.6.8 or later, so you have to upgrade to Mac OS X Snow Leopard. First, check if your computer is supported > http://support.apple.com/kb/sp575 Buy Snow Leopard > http://store.apple.com/us/product/MC573/mac-os-x-106-snow-leopard Then, make a backup, insert the DVD and upgrade. Finally, open > Software Update and install the most recent version
Currently Being ModeratedNov 21, 2012 1:21 PM (in response to GregH2Os)
Since you're using an Intel Mac, skip it and buy Mac OS X 10.6.