DLC for Rock Band 2

[TheAQU4M4N]

ok i just d/l'ed my favorite album Blood Sugar Sex Magik from Marketplace, but it isn't showing up on my playlist there does anyone know what might be the problem? is it cause it was originally for Rock Band so i have to get an Rock Band disk just to export it?

 

[Obi-Ron]

I've had problems playing downloaded songs when my internet connection was down, are you logged in to your online profile?