Can anyone give me some help? I'm trying to burn my tivo files to dvd's. I've transfered them to my desktop using my tivo desktop software. Tivo then requires me to use some roxio mydvd software to burn the files to a dvd. When I try to add them it tells me it cannot make a thumbnail because I do not have the required codec. Wtf? So, where do I find the 'required' codec? (for free if possible). I've tried downloading a few codes from bittorent but it didnt seem to work.