I just burned a dvd to dvd+r movie by using dvd decrypter. the movie was under 4.7gig. and burned fine(i have a sony dvd+rw/cd-rw drive) model num. dru-120A....the movie burns fine but when i go to play it in my dvd player nothing happens....please help me and tell me what i am doing wrong. Is it my dvd burner or what??????