Are you planning to play the mode, or are you primarily looking to add the latest 2025/26 transfers ?
You only need to right-click on Part 1 and select "Extract Here." The software will automatically pull data from all other parts (Part 2, Part 3, etc.) as long as they are in the same folder. E.Football.PES.2021-CPY.part1.rar
If your controller isn't recognized, run the Settings.exe in the game folder and navigate to the "Controller" tab to map your inputs [5.1]. Are you planning to play the mode, or
The file E.Football.PES.2021-CPY.part1.rar is the first segment of a split archive. E.Football.PES.2021-CPY.part1.rar
Since the base CPY version is an older build, you should consider these additions to modernize the experience: