How can i get the surround sound to work.
You need to get an HDMI cable going from your Cable Box to the Surround Sound system. If you are low on HDMI ports, you can RGB cables for Video.
Your quote: " I have a HDMI cable plugged into the TV and the Cable box." move that cable to Surround Sound and Cable Box, and use RGB cable or HDMI to go from Cable box to TV!
If your Surround Sound has no HDMI, use a Fibre Optic to go Cable to Surround. It will work Great!
Good Luck!
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