Hi I'm new in this forum and I'm looking for help about how to use cheats codes with backups in a PS2 slim with matrix infinity 1.9.1 clone. This is was I have tried so far without any success. 1)Action replay max: This do not work with backups just with my original games. 2)Codebreaker no anti mod chip: Do not work with backups and at the when you try to load the backup game it display a message error "game did not start". 3)Boot Ulaunch from memory card and and use ulaunch too boot codebreaker elf from a USB: Codebreaker start from the USB but it takes a lot of time reach the "get more game" screen and that is all. I want to use cheats for the Super Robot Taisen series but this are Japanese games and not sure is I can't use this USA cheats softwares. What I need to do? I really want to use cheats in those games. Thanks in advance for the patience and help.