I had my zippered DTivos networked via USB wireless adapters. I now have a HR20 so I bought a Buffalo ethernet converter to connect the HR20 to the internet. The ethernet has 4-ports so I bought USB/ethernet adapters for the DTivos so I could HARD wire them to the empty ports on the Buffalo ethernet converter. I cannot get the DTivos to be recognized on the network. Will this setup work? Any help is greatly appreciated. Thanks!