Hello, Everybody. I have a 1 1/2 year old Samsung LN-T2353H LCD tv. Its always worked great and I decided to plug my new HP laptop into the Samsung via an HDMI cable. Got a great picture, but no sound! So I called Samsung helpdesk. They advised me to use the headphone audio output of my laptop to plug into the DVI HDMI audio inputs. I did so. Still no sound. I confirmed that the audio cables are good. Samsung said my setup was correct but had no clue otherwise. HELP! Thanks, much.