the playready update was incomplete try to solve it : Solution 1: 1) Go into Control Panel, click "Uninstall a program", and uninstall "PlayReady PC Runtime". 2) Run Windows Media Center. Update PlayReady by going through Tasks, Settings, TV, TV Signal, Update PlayReady. Solution 2: 1) Quit Windows Media Center if running. 2) Open a cmd prompt - run as administrator. 3) Run the following commands one at a time: CODE: SELECT ALL net stop ehrecvr cd %programdata%\Microsoft\PlayReady del *.hds rmdir /s Cache cd %programdata%\Microsoft\ehome del *.hds rmdir /s Cache net start ehrecvr 4) Run Windows Media Center. Update PlayReady by going through Tasks, Settings, TV, TV Signal, Update PlayReady. Solution 3: 1) Use the ResetDRM tool from @@@@@@@@ to reset your PlayReady DRM 2) Run Windows Media Center. Update PlayReady by going through Tasks, Settings, TV, TV Signal, Update PlayReady. But Error still ????