Iphone sync issue??

[Iceman]

Hi all over the last few days im getting an issue with syncing my Iphone. I connect via the usb lead and it coneects and starts charging, but for some reason it keeos giving an errror on Itunes saying it cant sync.
ANy idea's whats going on?

Thanks

 

[Iceman]

Cable is not very old and it normally works ok. Ive not got another cable to try. Im just updating my ipod to try that on here