I talked to a guy in the DC Area that said he could make the N2 software work for the N1 by looping the Video and assing another switch but I would not be able to use the rear view camera. Does anyone know how he does this?

He is probably talking about looping the DVD output to the rear camera input. This will only let you watch a dvd, and it wont be full screen. This wont let you do any extra nav functions either.