I have the new Vizio 42" hooked up and picked up the cable company's HD box today. The only thing I can't figure out is how to set up the Picture in Picture on the remote. I can see the PIP in the little window (and by the way, on this TV the PIP can go split screen so you can see both channels in half the TV, not just a little window, it's SO cool). But I cannot figure out how to change that second channel to another station.
When I click on the different component options, it has an X next to TV and the two other component choices beneath that (I think the VCR and DVD ) and it won't allow me to select the TV component.