Hi, I have just bought an Onkyo Surround Sound System model number HT-S6305(B) which I believe comes with the TX-SR508B reciever. It was an all in one solution thing from Richer Sounds. Now I have chased the wires into my walls in my lounge (was having it plastered anyway) so at the moment I have 4 speaker wires popping up in the corner of my Lounge (under the floor). Surround sound is extremely new to me, we have always just used the tv speakers and sort of put up with it, however I really fancied getting a bit of a "set up" while I could. What I wanted to know was how to connect it all up! As I understand it I plug everything into the reciever and then run one hdmi from there to the TV which transmits it all. So will I be okay to connect Sky HD, the PS3 up by HDMI? How would I go about connecting up a Wii?? Also I saw someone mention an Optical Cable, do I need one of those?? Do i need one from PS3 and Sky to the reciever or just one for Sky HD?? I take it that from there, when its all connected up its quite easy?? Any help much appreciated, I really dont have a clue what I'm doing!! Cheers.