I am having a problem that I hope someone can help me with. I have installed a Magic 3.5 Mod chip into my version 7 PS2, and whenver I attempt to boot a backup copy I get the red screen asking me to insert a Playstation of Playstation 2 formated disk. Does anyone know if that is a problem with the chip, or if it might be the media i'm using. The media I have is DVD-R, it's a cheap no-name brand, but when I burn data to them my computer is able to read them fine. If anyone has any sugestions please let me know, thanks in advance.