somebody has cracked it well done. I found em using tivo sub box. Goto settings diagnostics...all the digits... Scroll down It will say tuner 0 603250 Qam 256 Manually add this tp to kv with sr of...6952 Goback to tivo. . Theres two more tuners... Add em. 6952 Goto kv...manual scan On the 8tps these come up "fail" Try one of the 3 you just entered. .. For a start it will scan for longer... One or two may fail. I think it only has to find one channel and your tp list comes up "Litchfield" I then auto scanned again. It found shed loads.