MyDVD: "The file you are trying to use cannot be edited, and has not been added."

[sethm]

I have MyDVD9 running on Vista, and I get this message on some, but not all shows downloaded from Tivo to my PC. Anyone else seen this? I've tried re-transferring the shows, but to no avail.

I don't think it's a copy protection issue, as I can play the files fine on my PC (once I got the right codecs installed :rolleyes:, it's just trying to burn them to DVD that is the problem.

Thanks!