Advertisements Greetings, I have an older Tivo (649) DT cable model. It is stuck in in infinite reboot. Upon power up, it displays the normal tivo bootup screen but never makes it to the tivo menu. And keeps rebooting (looping) until I power it off. This unit has single drive unit that has a hard drive that I added as an upgrade (more space) a few years ago. It's a Seagate ST3500841ACE. 500 GB. I bought it pre configured (the drive) from weaknees. In an effort to troubleshoot the issue, I replaced it with the old one I took out for the upgrade. (Western Digital WD800BB-55JKC) 80 gb. It boots up fine. So I know that either hard drive is physically bad, or the data is corrupt. My IT intuition tells me it's the latter. What is the best way to go about repairing this? Is there an ISO image I can try and if so, can I use any standard ISO burner to create the drive? Can I use something like clonezilla and clone the 80 gb drive to the 500 gb drive and then use something like part-ed magic to expand the partition that I just copied? Thus yielding me a usable image, AND the added space? Any help much appreciated. Thanks.