Just been hooking up my new Onkyo TX-SR606 AV Amp, prior to the delivery of my new TV & Blu Ray Player. I should be able to connect my Sky+ box via S-Video & output the sound via Optical. I've plugged the S-video and Optical cables into the Onkyo amp expecting it to output via HDMI. Doesn't seem to work. I'm sure I have missed something obvious, but after a day of switching cables between various components my brain is fried!! Anyone got any ideas?