I have an S2 with Lifetime on it and I get updates wirelessly on my network using a D Link DWL-122 USB adapter. My router is a Netgear WNR 1000 v2 N 150 wireless. My internet provider is Xfinity (Comcast). I just switched to Comcast from Fios and my set-up worked fine, but now the USB adapter doesn't communicate with the router. The Tivo is able to detect the adapter. I assume the router is the problem, but I don't know how to fix it. Any suggestions?