buy simply to prevent the potential problems of the PS3, which had no worries, and depui use the console has a dificultées reconaitre cd at the start of the ps3.ça comes to hand and remove 2 games 3 faith for the console reconaisse cd ... after that no problem parfaitement.sur games are conducted in all my games, with no proof, and ps impeccable walked before using this cd nettoyage.je wanted prevent and finalment it seems to have damaged ...