I was able to mod my ps2 with a magic 3.x mod chip, and am having problems running dvd game backups. I am able to play ps1 backups by holding the reset button to switch modes, but when using normal mode to boot ps2 backups, the disk is not read for several min. then it produces the red screen. Has anyone had this problem before? If it is only one solder joint thats off it would be nice to know which one.