For the first time all the spindle was defective. Difficulty format on my graveu rSamsung .Then By checking the recording, the picture freezes for the first minute or between the 21th and 28th minute. Another time the film "beuggue" after half past one. I did not have this problem before. Maybe it spindle 25 dvd suffered shock or damage to the whole series is defective. I'll try anyway spindle of another avanr say definitely Elisabeth