I have had my Hormony One for about 2 years and recently it appears to have locked up and will not respond to the activity command. When I press the activity button nothing happens and I can not access any of my activities. At first the screen would show my activities and if I pressed Watch TV it would turn on all of the correct equipment but then it would not allow me to go to Watch DVD or any other activity. Now it is locked in the screen for whatever my last activity was and will not allow me to select another activity to get started. Is the remote dead and needs replaced or is there something else I can try? Thanks for the help.