Has anyone else had the pin reset? I came to watch 'Who do you think you are' and got prompted for the pin. Entered the pin that I set the day I got Tivo and worked Sunday evening. Tivo kept telling me the pin was wrong, even though it was correct. Out of frustration I entered the pin from my welcome letter and to my shock it worked. Went to change the pin back to what I want it to be and Tivo loops round telling me the new pin I entered doesn't match on the confirmation screen. So the pin madness get's worse when not only does it somehow get reset it won't even let me change it ???