backup session failed
Hello,
When connecting my iPhone to my Macbook Pro, I receive the message :
"iTunes was unable to load data class information from Sync Services. Reconnect or try later."
and after the backup : "iTunes could not backup the iPhone "xxx..." because the backup session failed."
This is the first problem I met since I have my phone (2 years).
Can you help me ?
Thanks
iPhone 3GS