viore 46" tv tryin to hook up hd thru dvi cord from tv to x box visual is great but can't get the sound to work...bought a new cord that would work but the ports at the back of tv are not the usual...dvi pc and rs-232 not sure what that is but the cords only fit where they fit so i'm stumped i'm sure it's system setting or somethin any help would be great

jess, January 2010