I HAVE INSTALLED A MODCHIP IN MY PSX (5552)WHEN I PLAY BACKUP GAMES THE LAZZER MAKES FUNNY NOISE'S BUT DOES NOT MAKE FUNNY NOISE'S WHEN PLAYING ORIGINAL GAMES , BACKUP GAMES ALSO FREEZ , PLAY , FREEZ AND SO ON.I CHIPPED MY OLD PSX WITH NO TROUBLE PLEASE HELP.THANKS