Hey, all, I bought a used Bolt via eBay just recently. I requested a cable card via mail from Charter here in western North Carolina and a technician delivered a tuning adapter and tried to set it all up. Long story short, he was unable to get it working successfully. He felt like it was due to a faulty RF input connection on the Bolt. (which doesn't seem loose at all to me) He tested with his own coax patch cable and said level/power readings for the line (at the input of the TiVo) were within their norms. And now the TiVo has stopped detecting the tuning adapter via USB, also. Anyone have a suggestion? I was considering requesting another tuning adapter but wondered if I just needed to install an amplifier in line somewhere... I took a photo of the TiVo's diagnostics screen. At the time, for tuner 0, it showed: SNR: 21dB RS Uncorrected: 67108860 This is TiVo Bolt 500GB with a Motorola MTR700 tuning adapter.