So here is the deal, i have had my AMD HD 4600s GPU for a long time. I have used it to play games on different T.V's. I had just gotten a SAMSUNG LN32D403E4DXZA and there is an audio problem with it, it just doesn't wanna play sound. I have looked it up, tried to fix it myself, and even change the HDMI in ports on the T.V. As i mentioned before, i have used the GPU on other T.V's and the audio was working. The T.V i got used to have a blue-ray player hooked up and the audio was working. this is my last resort but I need help...