The only thing I can suggest for you is to try to force a Tivo connect by going to network connections and selecting to connect to tivo service now. Hopefully that works. To do that go to Settings & Messages, Settings, Network & Phone.
Ok thanks, I'll try it a couple more times and if that doesn't do it I'll just be patient. Interesting that they sent me the message saying I had gotten the software update before I had though. Oh well, bigger priority is getting HD channels working right now. On round two with Comcast tier two tech support...I know the new software version is 20.2-01-2-746. Like I said Tivo is funny how they roll out their updates it is sporadic at times. I actually didn't get the new update until yesterday when some had the new update days before that. You can force a reconnect or just wait until Tivo finally gives you the update. Although just recently Tivo had a server issue so that could be something to consider too. Tivo isn't perfect it does have it's hiccup moments like anything else.