If you generate a LIC.DAT for the wrong region (e.g., using a BLES license on a BLUS game), the game will crash. Always double-check the ID on the spine of your game case.
Do not use ReactPSN on a console with an active PSN account you care about – it has a history of banning less-savvy users. Ps3 Generate Lic.dat
If your game backup is missing this file or giving you a licensing error, you can create one using a hex editor or specialized tools. Method 1: The "PS3 License Generator" Tool If you generate a LIC