First, can I use the USB ports on this receiver to connect to a wireless home network and do my updates, manage music files etc. Doesn't seem from what I read that this is possible with a DirecTV receiver. Second, I had an older model DirecTV Receiver (Hughes) which had a cable output that I used to feed the signal to a small TV in the kitchen. The new receiver doesn't have this output, so what do I need to do to use both receivers and continue to get the signal to the kitchen TV. I can leave the old receiver in the same location I had it, but I only have two cables coming to that area from the original installation.