Hitachi Backup problem

[atrox85]

Hi there, well i have a problem, i flash today the 1.3 v of garyopa i have a hitachi 47dj drive, when i want to play backups the videos freezes of all games, do anyone know why it`s happen this? i have the same problem with king kong and pgr3 i dont have any more backup but this games work correctly in toshiba samsung, what do i need to fix this problem, i appreciate your help ! thanks

[Arakon]

$#!tty media, $#!tty burner.