So I just got my new MBP 
and I want to sync my iTunes library from my old computer to this new one. On my old one, I had music and apps from 2 accounts; my moms and mine. I started out using my mom's then I made my own. But when I connect my iPod to my Mac, it says I need to authorize this computer to sync my mom's stuff (AKA my stuff) to this computer. I authorize it, everything downloads just fine. I can't get my accounts music AND apps on my Mac though! My mom's account has 342 songs, and mine has about 300 plus 75 apps. So how do I sync my first iTunes account, keep the music, and continue using my apple ID with all my apps? Thanks for the help!
and I want to sync my iTunes library from my old computer to this new one. On my old one, I had music and apps from 2 accounts; my moms and mine. I started out using my mom's then I made my own. But when I connect my iPod to my Mac, it says I need to authorize this computer to sync my mom's stuff (AKA my stuff) to this computer. I authorize it, everything downloads just fine. I can't get my accounts music AND apps on my Mac though! My mom's account has 342 songs, and mine has about 300 plus 75 apps. So how do I sync my first iTunes account, keep the music, and continue using my apple ID with all my apps? Thanks for the help!