I have made backups with alot of my ps2 games and i use the swap trick (entering a original ps2 game and hold open button and then change to the backup'ed dvd-r) this doesent work i have tried to do backups with alcohol 120 % and dvd decrypter. it still doesnt work... I use Final fantasy x-2 to swap with and i have neo 4 as modchip. Does anyone have a solution for this problem ? Please help me !