i highly doubt that your file is real. there are lots of fake so called "hack" files on thoes P2P networks. its proberly jsut some ones copy of Swapmagic, which wont work, or it could be a cracked version of HDAdvaced. then again you could have downloaded a virus/worm etc.. if there was such a file that was real, and alowed ps2 users to play games with out mod chips or swap disks, we would have found it. just so you know in the future, if you find some thing that sounds to good to be true on a P2P network then its proberly a fake file.