Trying to update to OS 3.0, first time while backing up it gave me a message that iTunes lost connection with my iPhone after about 15 minutes- so I restarted it again and now it has been going for about an hour only about 60% complete and looks like it stopped moving. Phone still has the Sync in progress message. I always have nothing but problems when it comes to iTunes trying to always backup my iPhone. Anyone else have similar problems?