Thought I would throw this up here as it had me pulling out my hair for the last couple of hours. After the FEMA alert all three of my Tivos (2 HD and 1 Premiere) became locked to The Weather Channel and did not respond to remote commands (you would see the yellow response light but Tivo did not respond). In the past when I have experienced this with a single unit a reboot would solve the problem. In this case rebooting would make the Tivo responsive for a few minutes then it would become unresponsive again. After trouble shooting online and finding no help, I called Tivo Customer Service. While on the phone and CS being just as perplexed by the problem as I was, my father (who had been working with one of the Tivo HDs in another room) popped in and said pushing Clear on the remote a few times fixed his. After 3 or 4 'clears' my Premiere again became responsive and so far (20 mins alter) seems to be fixed. The same fix seems to have worked on the 2nd HD as well. Not all sure why this worked and would love insight from someone more experienced, but wanted to post it here just the same. I hope this helps if anyone else experiences this problem.