Hi, i have just purchased this Sony mega changer 995V, I have the dvd conected via Hdmi - Dvi to an Lcd, from Sony i select 480p the resoluiton diplayed by the tv is 640x480, when i select 720p the resolution is the same , and same with 1080i, picture is not very good, it is not the cable , i have used this cable with bell Hdtv receiver and i get resolutions higher then 640x 480, any sugestions , thanks in advance Daniel.