I have a 320Gb version of this box. It is about 3 years old. When I plumbed it in to my HD-ready television, I found I needed both HDMI and SCART cables to be fitted. HD channels do seem better quality than non-HD channels. A friend has bought a new 500Gb version of the same machine. He has been able to set it up so that he only needs the HDMI cable and gets all channels ok. Can I do the same? A second friend again with a Humax (not sure of model) said he did the HDMI/SCART thing by using the SOURCE button on the handset. I have a SOURCE button, but nothing happens when I press it. Would someone please throw some light on these points? I don't have a manual.