For some reason it's locked on 720P for my 1080P projector. I have Native "On" which I think is supposed to pass 1080i, 720P, and 1080P on to the projector. The c61 will not allow me to choose the other resolutions, only 720P. I have a Denon Video Processor after the AVR that is connected to the C61. The AVR is set to Pass Through. So the C61 is doing the scaling for 1080i and I would rather it let the scaler do it. Any suggestions?