Advertisements Ok, my turn, this one has me stumped, I took some time now that it's quiet to troubleshoot my original run Bolt 500GB unit that had a Toshiba 3TB in it that's 4 years old and was assuming a bad drive. I was wrong, in using a fresh good 500GB drive, or the now tested 3TB I see that I never make the move to the yellow LED flashing on either drive so I can't even diagnose with KS. All I get is the Tivo logo for a few minutes, then it resets and I get the logo again, lather, rinse, repeat. This is still a TE3 unit that's ran great until this failure. Any ideas other than it being a bad motherboard that I need to try Tivo support on?