You cannot simply burn a disc to update the original hardware codelist. The original Codebreaker required a physical memory card with a specific partition. Today, the only way to get a is via Open PS2 Loader (OPL) and FreeMCBoot (FMCB) .
The factory-default database inside CodeBreaker is entirely NTSC-focused. To make it useful for European game releases, you must add PAL codes. Method 1: The cb.chk Cheat Database Update (Recommended)
remains a pinnacle of console gaming. However, some games are notoriously difficult, and others simply offer more fun when you can bend the rules. Enter CodeBreaker
Original Codebreaker discs (like Version 7-9) often had limited game databases or issues with newer (at the time) PS2 models. The "Updated" versions, typically Version 10 or patched versions of 9.2/9.3, offer: Expanded Cheat Database: Support for over 2000+ PAL games.
If you only need codes for one or two specific European games, you can enter them manually using the PS2 controller:
This is the gold-standard PC utility for video game cheat conversion.
This completely eliminates the need to swap discs or deal with CodeBreaker's strict NTSC hardware requirements. Troubleshooting Common CodeBreaker PAL Errors