I ran into the CCI byte issue with my TivoHD. The one channel I want to record locked down by the 0x03 CCI byte so it deletes the recording after 90 minutes.
As per TivoHD...
0×03 – Copy Never – the content can be recorded and viewed for 90 minutes after transmission, and is not transferable. Content disappears from the Now Playing list after 90 minutes.
Does anyone know if I would run into the same issue if I switched to Moxi? I don't know their DRMs.