Currently Being ModeratedOct 25, 2012 4:06 AM (in response to Amotz44)
There could be more than 1 reason why,
1. Your Mac is not the latest Snow Leopard Edition
(Which can be downloaded as a software update here: http://support.apple.com/kb/DL1399 )
2. Your iTunes is not the latest version
(Which can be downloaded here: https://www.apple.com/au/itunes/ )
When you sync, especially with your iPhone 5 you must have the latest software!
Good luck :)!
The Yellow Bird