Hi, I have already posted re this but was unable to reply to reply as it had a link and I am a newbie!
Anyway, 1) on my laptop there is music in my library that will not copy over to iPad. Message says music cannot be found although it is already in library. Another message says I am not authorised. I checked and my lap top is. 2) I have, in the past purchased loads of tunes via iTunes. These are not showing in my purchased box. 3) I have thousands of tunes already on my IPOD that are not showing anywhere on laptop. 4) if tunes were bought from an old email account how could I get them back?

I Know this is very disjointed but at one time I had over 5000 tunes on my laptop/iPod and now I can only get less than 1000 copied to iPad.