That's how I got it to work. I was a little nervous clearing the guide but it worked.
I'm starting to think my hard drive is fried. Everything I've taped since the incident doesn't work. I can hear a noise when I go to the Replay Guide and it freezes my Replay and I have to reboot it. God, I hate having to watch commercials. Everything I've taped before the incident still works fine. Weird.