Hi -- I have a 1-month old HD XL. For a week now, it has been powering off and rebooting itself every 10 minutes! I use Time Warner cable card and adapter.
This was happening with my last box and Tivo support determined I needed a new box. So this new (refurbished?) one I have had for a month, is now doing the same thing. But even more frequently now.
I can't believe it is happening again! I called Tivo last night, and they are issuing me another one. But is it possible? Could it be the cable card or the tuning adapter? Tivo didn't feel like trouble shooting - they just issued me a new box. Calling Time Warner was useless. I dont want to wait for a new box, lose all of my shows (again) - and then have to wait for Time Warner technician because they don't let us regular people move the cable card from one tivo to another.
Any suggestions on how to fix? I'm very frustrated and sad about losing my shows. I'm a big fan of Tivo, been a customer for 7 years... but these last 8 weeks are seriously making me consider giving it up. How can my box be doing it again??