Hi guys, I need some help to get the sound from the tv to work in my homecinema. The tv its a Samsung D550 and the home cinema is a PHILIPS HTS3538/12. I have connected thru HDMI to get the video from HC to Tv and its working great. The problems appears when I want to have sound from tv channels (cable tv) which I want to get with a classic regular pair of audio RCA cable (red-black). So after inserting as described in DVD manual (HDMI for video and RCA for audio) still not working, ive changed in the tv menu to external speakers and it gets mute, also i set the dvd to AUX as input source...nothing. I know i can try and buy an optical cable but what i found were just too long for my needs so I went for RCA, was that a bad decision? Any help will be appreciated.