Hey All, I have an HP Pavilion dm4 and a seiki flatscreenwith an hdmi cable I have had them connected and have always had sound play through the tv when they are connected but for some reason it randomly stopped working. I tried going to the control panel and then the sounds but it doesnt even show up as connected ( i get the screen just not the sound) I tried also switching cabels and didnt get anything there either.
Please Help! thank you