I'm fairly new to TiVo and still working out the kinks. I have an HD digital box, but not an HD TiVo box. I'm using component cables to a seperate video input on my tv to watch TiVo. While my regular input shows in color, the same channel on TiVo is in B&W. Strangely, this is only for every channel above 99. If anyone can help me with this, I would greatly appreciate it.