I have the HR 20 connected with the Linksys router. From the HR 20 it says connected with the correct private IP and subnet mask. Router recognizes the DVR in list of computers on the network through DHCP Active IP Table. The DVR is listed as DIRECTV-HR20-C7C00B. When I go to the computer and go into the network and network name, only the two wireless computers are listed. What am I missing?