Run the install.exe for Patch 4.1 and ensure the installation path matches your PES 2012 folder.
Features an updated soundtrack with tracks from artists like Arctic Monkeys and Phoenix. Installation Guide pesedit-patch-pes-2012-4-1-plus-fix-4-1-1-kuyhaa
The is one of the most comprehensive community updates for Pro Evolution Soccer 2012, significantly improving the game's realism by updating rosters, kits, and league structures. The 4.1.1 fix (also known as version 4.4.1 in some update logs) is a minor but essential update that primarily adds correct edit mode player faces for approximately 50 Serie B players who previously had default faces. Key Features of Patch 4.1 Run the install
Adds over 50 new player faces and updated kits for more than 50 teams. and league structures.
Includes the latest summer transfers (as of its 2012 release) and corrected squads for major leagues like the Bundesliga and Liga Adelante.