im an extreme newby at this stuff. i added the dms4 lite modchip to my kids ps2 last night. now what ? do i have to install some other kind of bios or software ? my intentions were for my kids to be able to play backups of their games. i have used dvd decrypter and burned a few backups, but they wont play. im finding alllllllll kinds of info regarding patchers, bios's etc.... im confused. can someone point me in the right direction ?