Here's is the down and dirty: I have an old (1st Gen I think) Nano. I have ALL of my music on it. I no longer have the computer I initially used it with. I have a new Nano (7th Gen). I have an iMac on which I have some music I purchased with my wife's account (it already had some money loaded on it). I want to: 1) use MY iTunes account 2) get the music off of my old Nano and onto my new Nano 3) get the music from my wife's account that I bought and put it on my new Nano 4) Use MY iTunes account from this point forth. How?