I need some help. I am an old man how has little knowledge of electronics. We just purchased a Wii and was trying to connect to a older tv. The tv does have a HD converter box , which has the three ports for the Wii cables ( white, yellow, red). I connected the Wii to the converter, then the converter is connected to the tv. I still don't have the main menu screen from the Wii. Man am I confused. Please help.