Ok so my iTunes account is not recognising my iPhone at all. I recently bought a new MacBook Air, and when I turned it on for the first time I installed a Time Capsule backup. iPhone was fine with my old iMac, but now on the Air, iTunes just will not recognise it! I'm pretty sure it's not a USB problem, as when I plug it in to the Air, it chimes and charges, but the iPhone is not showing in the iTunes device list! I tried to solve this last night by deleting and reinstalling iTunes. It solved the issue temporarily and the iPhone was recognised, but when plugging it in again after that, same old story. Help please! Any ideas?!