VHS (about 50-60) Dubbed to DVD-R on a Toshiba recorder. They will ONLY play on it. They will NOT play on a Samsung BluRay player nor a Sony DVD player. I read where the discs may not have been finalized;so, I tested this theory on 2 of the DVDs. After finalizing (for what I believe to be a second time), the discs won’t play even in the Toshiba. I’m frustrated.