How on earth do I do this? I don't have a DVD player capable of outputting HR video, but supposedly I can transfer video files to my HD TiVo and watch them that way. 1. I can't figure out how to convert .avi to mpeg-2; all the programs I tried were either out of my price range or repeatedly crashed on me. It's not the file - it plays fine in VLC on my mac pro. 2. I can't figure out how to transfer video (or any) files to my TiVo. I use Tivo Transfer via Toast Titanium but I am open to other options. Help?