Hello, I cinnected my iphone last nite and something happened and I had to do a restore. After that, I tried to put my stuff back on the phone using the last time I backed up. But instead of putting everything back on the phone a message said that my apps and videos could not sync because I was not on a registered computer (I have never seen that before). I recently moved my library to an external HD. Could that have been the problem? Is there a way to fix this without loosing my hundreds of dollars spent on apps and videos? Thanks for your insite.