My Astar HDTV is not connecting with the HDMI-DVI cord that I bought recently. I have a Samsung SMT-H3050 HD Set Top Box and I connected the HDMI part of the cord to the back of the HD Set Top Box where it belongs and then the DVI part of the cord in back of the Astar HDTV where it belongs. Then I switched the Astar HDTV's output to DVI and only a blue screen appears with no sound and the only thing on the screen is on the top left hand corner and it reads (DVI 1440x240/60) I have no idea what to do!! HELP PLEASE!!

Televison & Video - Astar - LTV-3201 32 in. LCD Television