I'm having a Home theater Which support 5.1 Surround Sound It has different options and if I want to use 5.1 surround I have to use HDMI. So My question is how can I use that home theater in my pc using HDMI so I can get 5.1 Surround now I'm using it via 3.5mm Jack and it produce stereo sound as expected. I really want it to produce 5.1 surround please provide me a solution for this and also tell me how TVs are able to produce sound via HDMI and why can't PC