I just got a High Definition Cable Box from my cable provider and hooked it up to my Toshiba 46 inch Widescreen HD Projection TV...I have the component cables plugged into HD 1 on the back of my TV for my HD Cable Picture, and I have component cables plugged into HD 2 on the back of my Tv for my DVD video. My problem lies with my audio however. I can get audio through my surround sound speaker system when I run my HD cable through input "ANT" on my Tv, but when I select input "Colorstream 1" on my TV, I cannot get audio through my receiver system. It only has audio if I select in the audio menu of my TV for my TV speakers to be on. I want to have my receiver output the sound from colorstream 1, so what am i doing wrong? I have an RCA 650 watt home theater in a box system by the way.... It is a pain when I want to watch a DVD at times cause I have to remember to go into the TV menu and turn my TV speakers off, otherwise, it will play both the dvd movie audio AND the cable broadcast audio at the same time. I know this is confusing, but if someone can maybe help me even just a little, I would greatly appreciate it. Thanks in advance.