Your PS2 game image size is under 700MB : you can drop your PS2 game image as .iso in your OPL CD folder (mass:/CD). Please note that you could also convert it to USBExtreme format – OPL would accept it. Please also note that you NO LONGER need to rename it using the old syntax <game_ID>.Name of your game.iso (example : SLES_544.39.Okami.iso) that OPL 0.8 introduced – though OPL would still accept it.

Your PS2 game image size is over 700MB, but under 4GB : you can also drop your PS2 game image as .iso in your OPL DVD folder (mass:/DVD). Please note that you could also convert it to USBExtreme format – OPL would accept it. Please also note that you NO LONGER need to rename it using the old syntax <game_ID>.Name of your game.iso (example : SLES_544.39.Okami.iso) that OPL 0.8 introduced – though OPL would still accept it.

Your PS2 game image size is over 4GB : due to FAT32 limitations, you MUST convert your iso to USBExtreme format – it will be sliced into several parts (ul.xxxxxxx1, ul.xxxxxxx2, etc) that comply with FAT32 file system limitations. You can also try to shrink you .iso (to remove dummies files if present) to get an .iso sized less than 4GB so you could use it without convertion.