Weird iTunes Errors...?

[TheAppleDragon]

Ever since... eh, yesterday I think, iTunes has been giving me weird messages each time I try to sync my iPod or iPad. One time it says something about not being able to connect to the sync server (sorry, I don't have an exact quote 😛) and after the Sync finishes, it says that the backup process failed. Problem is, it both syncs and backs up. iCloud glitch, perhaps...?

 

[Jolly Giant]

try if this helps:

iTunes 10.2: "iTunes was unable to load data class information from Sync Services" alert after installing Xcode 4