is likely missing or corrupted. Using USBUtil's "Recover" function can rebuild it from the existing game files. Renaming Titles
Instead of modifying games one by one using a slow on-screen PS2 keyboard, the desktop editor allows you to make sweeping changes to dozens of titles simultaneously. How to Use ULCFG PS2 Editor: A Step-by-Step Guide ulcfg ps2 editor
You might wonder, "Can't I just reinstall the game?" Yes, but that takes hours. An editor allows you to manipulate the database instantly. is likely missing or corrupted
The official serial number assigned by Sony (e.g., SLUS_211.15 ). ulcfg ps2 editor