jokasmoker

about a week ago i switched over from dvd decrypter to imgburn and the last 4 img files i have burned play ok with no problems but when i come to copy these last 4 to another dvd with nero i get unrecoverable read error ive tryed copying a dvd that i burned with dvd decrypter and it works ok does anyone know if there is some kinda bug im using a pioneer 111d writer