Things You'll Need
Instructions
Put the compatible PS1 game disc into the PS2's disk drive. Start the game and play until you reach the second level of the game.
Save the game on the PS2 memory card and press the "Start" button on the PS2 controller. Select "Main Menu" or "Exit" to return to the game's main menu.
Use Swap Magic to open the PS2 disk drive without the console recognizing this action. Alternatively, remove the PS2 disk drive cover and play with the drive exposed.
Insert the UlaunchElf disc with the game's menu still on-screen and start the second level using the "Load" game feature on screen.