I receive the error in Windows Media Center "Copying Prohibited" while I try to play definite channels. I am running Microsoft Windows 7 Home. While in Media Center I receive the error message 'Copying Prohibited" while I attempt to play certain channels. No effort to record, just play. It possibly coincidence, but this appears to start while I turned on my copy of Windows. I as well receive 'play ready unsuccessful to update' if I attempt to perform an update in setup. I don't mind losing my recorded TV shows if I have to do a few sort of DRM reset. Please provide some Suggestions?