I have four HR22s connected to my network via wired ethernet. It has been that way for a few years now. I have been sharing playlist between my DVRs since it first became available and via the cutting edge program before it was available to the general public. It was working great until a couple weeks ago. All of the sudden, I can no longer watch programs recorded on one of the HR22s from the other DVRs. When I called Directv, they said I need some white box (DECA?) installed on each DVR to make whole room work and it would cost me $199 for them to come out to do it. So, it appears, that something that has work fine for a couple years now will cost me $199 to have it continue to work. Surely I'm mistaken.