Use Free McBoot + OPL (console method — preferred for real PS2):
For PC gamers, PCSX2 can load the updated ISO directly: gameshark v7 ps2 iso updated
Patches that prevent the "Black Screen" error common when loading cheats on newer PS2 models. Use Free McBoot + OPL (console method —
: It acts as a "boot loader" that sits between your console's BIOS and the actual game, allowing you to select and inject codes. gameshark v7 ps2 iso updated