I've had Tivos die before and I've had to replace them when they start rebooting randomly on their own. But in the last couple days, mine's started rebooting itself *exactly* 26 minutes after the hour and 4 minutes before the hour. You could set a clock by it. If it was just hardware failure, I'd expect it to be a bit more random, but with it being *so* regular, I'm wondering if it's something more. Any ideas or suggestions? Thanks!