Even with the right , things can go wrong. Here is how to fix the most frequent errors:

The save data system for PES 2013 on PSP, while dated, remains functional and robust. Its modular structure ( EDIT.DAT , ML##.DAT , etc.) allows for easy backup and modification. However, users must remain vigilant about file corruption and region mismatches. As the PSP hardware ages, archiving and transferring these save files to emulators or the PS Vita will be key to preserving the PES 2013 experience for future players.