I have a home built PC with a AMD HD 7950 graphics card which I am using for my video output. Most of the time I use a headset which uses a separate external sound card for my audio. I am also using a TV/monitor which has speakers, but I can't get them to work. I have used the TV for audio in the past, but now it shows full volume when there should be no volume http://. I have updated the drivers but it still doesn't work. Can anybody help?