It sounds like your trying to play a disk that's not from your country, your dvd player should have region code on it and your dvd should also, if they don't match then one of your things is not made for your country.
It sounds like your trying to play a disk that's not from your country, your dvd player should have region code on it and your dvd should also, if they don't match then one of your things is not made for your country.