It's going to be very obvious that I do not know much about what I am talking about--I have purchased an Epson projector that, perhaps, is HD compatable (Last year, the Directv guy putting up the dish said it was capable of projecting in HD-he tried to convince me to get Directv HD then). I currently have Directv with the D10 receiver. I also have an antenna on top of my house that was there when I moved in. Can I run a cable from the antenna to the D10 receiver and receive the HD signals from my Local Stations? Or, do I HAVE to get the Directv HD Receiver? Is their an easier/cheaper way to recieve these channels without the cost of a Directv HD Receiver upgrade--say, a one time cost of another brand of HD Tuner just for locals? Is there such thing as an HD Tuner for local HD Broadcasts? I live within 5 miles of several of the stations broadcasting in HD and at least one local channel isn't offered with the Directv Locals. Sorry, I'm so behind on the times here. Thanks for anything...