Certain Songs Missing After Rockbox Install

[mlogans91]

I installed Rockbox recently but there are certain songs (mostly stuff I've bought from iTunes) that aren't in Rockbox. They are still on the iPod, because when I plug it into iTunes I can see the files. Does anyone know how to solve this?

[Febs]

Rockbox does not support DRM-protected files, so the tunes that you bought from iTunes, except for DRM-free iTunes Plus songs, will not play in Rockbox.