Plays in comp dvd, but not tv dvd

hey, i just burned a iso of a dvd using dvd decrypter. It runs great using my computer dvd player, and all the audio/video ts folders are complete. BUT… when i try to play the dvd in my tv dvd player, it says inncorrect disk ?

what seems to be the problem ?

ps. my toshiba dvd player plays dvd-r