By the sounds of things, it might be reliant on the "Series 2" model of the TiVo. In which case, there has been no solid case of whether or not it is compatible. The series one TiVo software, to my knowledge does not have any programs which would allow you to "burn DVDs" which would mean that you would have to do some software alterations from scratch.
That's just my 2c worth though, I don't know what others thought?!
Cheers
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