I can't sync iPhone on WiFi
I have been sucessfully merging from MobileMe to iCloud after updating and follow all steps, and most seems ok, until I was about to sync my iphone 4 (on iOS5). I have followed all instructions, making sure all is on same WiFI etc. the iTunes finds my iPhone allright, and vica versa, however it all stops on part 1 of 6 in attempting to start sync service. I have even tried to reinstall my iphone but still the sync via WiFi does not work, and now it seems I am not able to sync through my MacBook Pro either. Any clues to what to do ?
iPhone 4, iOS 5