Things You'll Need
Instructions
Insert your flash drive into your computer. Navigate to the emulator files and copy them from your computer to the flash drive.
Remove the flash drive from your computer and place it in the PS2.
Download "uLaunchELF ISO." Extract the ISO from the folder.
Burn the ISO to a blank CD-R.
Place the CD in the PS2 to run the "ELF Loader" to bring up the menu. Toggle down and select "Mass."
Select the emulator you wish to run and press "X" to launch the emulator.