Often occurs when using third-party Option Files or outdated patches that include unsupported leagues (like specific South American or Russian leagues).
Ensure your pes2013.exe is correctly attached. Run manager.exe in your kitserver13 folder as an administrator and click Attach . pes 2013 master league crash fix
If you are using the popular , use these steps: Often occurs when using third-party Option Files or
Specific files like unnamed_1977.bin in the dt0f.img folder have been known to cause "Stopped Working" errors in Master League. or those listed simply as "Unregistered".
Comprehensive Guide to Fixing PES 2013 Master League Crashes
You must manually remove these players in Edit Mode . Look for players with 40 ratings, no names, or those listed simply as "Unregistered".