TiVo newbie, just bought Premier box. To record streamed sports events from my laptop, I'm going from HDMI output to HDMI to A/V converter and using a VCR with A/V inputs as a modulator to get NTSC Channel 4 to feed the TiVo cable input. Only problem with this setup is that it's awkward to set up recordings because the TiVo wants to do it based on the program data it's saved for 4 cbl. There are other scenarios where the signal on a given channel won't match the program data. So my question is, how can I get TiVo box to not save or use program data for a particular channel?