[HD] No Sound Output From HD STB
my verizon cable box isn't outputting sound. i've tried seemingly everything, like resetting it, and so on, but nothing works. i know its the cable box and not the tv or the HDMI cable because i can use the same cable for my xbox and the sound works fine. also i've tried using A/V cables and still no sound. any suggestions before i try and get a new box?