I have an iphone that was synced with an old computer (a sony vaio) (that is completely shot) Well i just got a brand new mac, and am trying to sync said iphone to said mac. but when I try to Transfer Purchases from iphone, I am told: "Attempting to copy to the disk Macintosh HD failed. You do not have enough access privileges for this operation." But I'm the administrator, and only user on this computer. Please help me!!! I've never had a mac before, so I REALLY have no idea what I'm doing.