OK, I'm sure all the TiVo vets on here now the answer to this question but have not been able to find it anywhere. So here it goes: I just bought the Humax 80-hr DVD unit and am having difficulty setting it up. Here are the components I currently have: TV (duh) RF Modulator (since my is older and does not have an A/V input; just a coax input) Cable Box Humax TiVo Surround Sound Receiver Regular DVD Player How can I hook it up properly? I followed the setup guides and even called Humax customer service but could not remedy my problem. To make a long story short, the setup that was recommended left me with my cable signal with no audio but somehow could hear the familiar TiVo sounds when using my remote. I also did not see the TiVo setup screen. OK, I'm done. Please help. Thanks.