im on the diving team and we hook the camero to the input of the tivo using the red yellow and white cords. then we have the tivo hooked up to the tv with anothe red yellow white cord. when we turn on the tivo and go to "watch live tv" but then the video from the camera wont come on it. and the camera is on. this would really help out in diving if we can figure out how to make it work. please answer.