I am wondering if there is a way I can hook my laptop up to my Home Theater System. My laptop does have an hdmi outlet however the Home Theater Systems options are only hdmi out or rca. I was looking at the hdmi to rca cables but, I read a lot of negative comments saying they do not work. I am not concerned with video output. I can see everything from the laptop, I only want to know if I can do it for the Audio. Any help would be great!!