is it a data disc?
Navigate to my computer, right click on the dvd drive, choose explore look for the music files you want. click once on them and drag them to your desktop.
Once there, open Nero (or whatever disc burning software you have) choose to make an audio cd. A window pane will open, drag the music files into it. Click next to burn the cd. Then choose which drive you have inserted the blank cd to and hit burn.