I do not have another internal burner but I do have a stand alone DVD recorder and it also rejects the disc as "invalid disc" So I guess if a disc does not have a Media Code ID any burner or software can not deal with it.
I think I will try to return the discs to Amazon and see if they will exempt them from their 30-day limit policy. I would like to contact VELOCITY who ever they are and give them this info.
Anyway thanks for looking at the problem