Hi; i am a newbie but have read about 10 hours of threads so far on many topics. What is the easiest to install mod chip for ps2 version-7 which needs no other stuff with it? I think at whatever the cost backups are need,,, if u can imagine three boys ages 13-16 with xbox, game cube and ps2 systems and no scrached game disc!!!! please let me know of a better way to restore their disc if you have one. Thanks all!