I'm hooking my laptop up to my LG HDTV. I got both aspects to work (audio/video) but I can only do one or the other. I have the video hooked up by VGA cable and the audio by red and white plugs. The video is fine when I change input to "VGA" but I have to change the setting to "Component 1" to hear it. Am I missing something or is this not possible? my laptop does not have an HDMI option.