why doesn't my dvd player with ipod dock doesn't want to work?

http://www.walmart.com/catalog/product.do?product_id=5733532

here is the page where my dvd player is at, but i foloow all the instructions, i put tv out on on my ipod, widscreen off and tv signal ntsc and i plug my ipod in and it says tv out enabled please connect video accesory so please help ok please!!!!!!!!! thank you!!!