Sorry, I forgot to mention that I have a Samsung 32" 550.
I can't seem to figure out how to get my PC sound to come through my TV speakers if I'm using HDMI 1. I tried using HDMI 2 and 3, but the image quality is just horrible! I'm stuck using my sound system if I use HDMI 1...which is great until everyone in the house goes to bed but me. Is it possible to do this?

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