I'm popping back to the apple store to exchange my iphone for another one (i've gone from black to white and now back to black again). I don't want to lug my laptop there but I'll be there for the evening and would like to be synced. Can I burn a copy of the backup itunes makes to a disc then take that with me, import it to one of the computers in-store, restore from a backup to my new iphone and delete the original files from the in-store machine? Seems like it should be possible. Anyone got any ideas? Cheers, James.