While I personally don't have a TiVo box, I do know people who have it and love it. Imagine going on vacation, recording your selected shows, then finding they were deleted before you returned!
It may be a bug, but it also may be a future consideration for businesses.
"TiVo 7.2 OS adds content protection, blocks transfers, and auto-deletes some shows"
[link|http://www.pvrblog.com/pvr/2005/09/tivo_72_os_adds.html|http://www.pvrblog.c...o_72_os_adds.html]