I have a 2803 with a number of components hooked up to it (DVD, HD Cable box, CD, VCR and a HD projector). My issue is that I can only change the modes by using the Function/Mode knob on the main unit. Using the remote to toggle through the modes only changes which item is lit on the remote; however, the actual audio and video mode never changes. Note: this doesn't work when pressing the "Mode Select" button that toggles through the modes or when directly pressing a mode selection. My questions: 1. Is this a known bug? 2. Other than possible bone headed user error, do you think it is a remote issue? 3. Is there a firm ware upgrade and if so, where do I find it. I didn't see it on the denon site. As extra info, the only component that responds to "On Source" or "Off" button is the Cable/DBS mode. When toggling through the modes, if Cable/DBS is lit, it will actually turn on or off with the remote. The rest don't. The hassle with all of this is the need to phyiscally visit the main unit everytime I want to change components. Any thoughts?