The new gameshark version 3/4 is an auto-ejecting one, so if u tape mod your new slimline ps2, you can run your backups easily. Here's what u have to do: 1. Tape mod your slimline ps2 2. Insert your Gameshark V3/4 Disk 3. Select Start Game 4. The tray doesn't eject in the slimline ps2, so the gameshark disk should stop spinning (someone correct me if i'm wrong) 5. Swap the GS disk with CDLOADER 6. Press X to boot the game 7. Follow the CDLOADER directions to boot a game to play your backup! Note: I HAVE NOT TESTED THIS METHOD AND IF ANYONE CAN GIVE ME FEEDBACK ON IF THIS METHOD WORKS< PLEASE POST HERE!!!! Thank you!