Hello, how do I properly setup my stereo system to my pc? It's a JVC component system. I have connected it through the aux ports to the green jack using an RCA cable, but the rear speakers only play on really low volume when I change the component's surround sound settings to either dance, hall or stadium but the rear speakers and center speaker has no sound when its on stereo mode. Is there any way for me to make this work? Also, when I use the Speaker Setup on Windows and test for 5.1, only the left and right speakers make sounds.