Hello I got a modchip put in my ps2 about a year and a half ago and with it i got the person to burn me a couple of back up games which worked fine. I havent burned anything since then as i dont have a dvd burner. The origianl backups i had were on silver cd's which i assume are cd-r's and the new games i got are on purple cd's which i believe are dvd-r. However, when i load the new purple cd's nothing happens. I am using gameshark as my boot disc and at the place where it says to put in the game and push x, nothing happens. Does anyone know what the problem is?