Steam versions rely on Steam’s own registry keys and file validation. This method is for standalone/retail/CD/DVD installations.
Here’s how to fix the registry for PES 2013 on 32-bit Windows, step by step.
system, you must establish specific registry entries that allow the game's launcher and installer to recognize its presence. Understanding the 32-bit Registry Path
Save the file as PES2013_FIX.reg . Double-click to merge it into your registry. if needed.

