Currently Being ModeratedNov 15, 2012 1:50 AM (in response to Kylie72988)
What version of Mac OS X are you currently using?
The current version of iTunes requires OS X version 10.6.8 or later.
If you are not running 10.6.8 or later then you will need to purchase an upgrade to 10.6.
You will only be able to use Software Update to get to 10.6.8 if you are already running an earlier version of 10.6.
If you are using 10.4, 10.5 or even older then you will have to purchase a copy of Snow Leopard (10.6) from Apple for $19.99
This is providing of course that your Mac actually supports Snow Leopard (10.6).
You can check here: