I installed a new HD in one of my two Series 2 Tivos earlier tonight, and now Tivo Desktop, which has been working beautifully since I installed it, doesn't recognize either of my Tivos as being on the network. The error message I get is: "Tivo Desktop did not find a Tivo DVR on your network." "For help setting up or troublechecking a home network, please go to http://tivo.com/support. Also refer to section '3.1 Release Notes' of the ReadMe document for additional troubleshooting steps." Does this have anything to do with the new HD? Actually, it occurs to me right now as I'm typing it could also have to do that I'm transferring a program from the second Tivo to the first with the new HD. Could that be it? Any ideas what the problem might be would be greatly appreciated...! ETA: I don't think it was the transfer, I checked and the program transfer just stopped, so it must be something else.