If you have a license file for the DRM protected content, you can use FairUse4WM to remove the DRM.
http://forum.doom9.org/showthread.php?t=114916
FairUse4WM is free and works much faster than real-time "recording" like TuneBite and MuvAudio. Did I mention it was free?
Follow the link above to locate an active download. As of this post, this link worked:
http://www.megaupload.com/?d=3K38FIAY