I have SCPH-90004 ps2 slim silver edition console. I had given it to a pro to mod it. Now i have Matrix Infinity v1.93 chip. Now i can't play multiplayer games!!! I have some burned games that i would like to play online (COD3, Rogue Trooper, Ratchet and Clank 3...) and it keeps blocking me on the dnas part. It passes the first part but the on the second one i get DNAS(-402) error. What do i need to do? Does it have something to do with the chip, do i need a new update, or is it because of burned games? Please answer!