I installed Tivo Desktop 2.5 on my Windows Vista Ulitimate machine, and I can't seem to get my Tivo HD to see any videos on the machine. I have some DiVX files and plain old WMV files in the 'My TiVo Recordings.' When I look on my Tivo HD's NOW PLAYING list, I don't see any of my videos. I can see my photos and music from that computer, so I can't seem to figure out what is wrong. I have never used TD before, so maybe I am missing something basic? Any ideas? TIA.