Just hooked up my new harmon kardon AVR510. I am happy with the way it sounds so far. I have one problem though and I need your expertise. The AVR510 is supposed to have a ON SCREEN DISPLAY and I cannot get it up on screen when hittin the button. I was instructed to connect a wire from the MONITOR OUT of the RECIEVER and connect it to the TV. I am using a RCA jack for this as I do not have an S VIDEO cable handy. Anyone know what I am doin wrong? Thank you much.