Hi, Recently got Fios from Time Warner and we are using a Logitech Revue with a motorola STB. Right now the connection goes - STB ---HDMI cable --- Logitech revue --- HDMI cable ---- TV ---- optical cable ---- AVR Right now we can watch TV on HD channels and use the DVR for HD CHannels. When we try to switch to SD Channels or watch On Demand or access the market place it freezes and goes black completely. We can restore vision by switching it to an HD channel. Anyone know any work arounds?