Double-click it and verify the "Value data" field matches your current PES 6 folder path exactly (e.g., C:\Games\Pro Evolution Soccer 6 ). If it is wrong, update it and click OK. Solution 5: Adjust Compatibility Settings
Work through these solutions sequentially to identify and resolve the root cause of your error. Solution 1: Verify the "dat" Folder Structure
Windows prevents old games from reading files inside the Program Files (x86) directory without explicit admin rights. How to Fix "AFS File Not Found" in PES 6
: If you are using Kitserver, it may be searching for a dat folder that wasn't created or linked correctly. How to Fix "AFS File Not Found" 1. Check Your dat Folder