If you're a PES fan looking to relive the nostalgia or try out this classic game for the first time, I highly recommend the "PES 6 Registry 64-bit Install" solution. It's a simple, effective, and safe way to get PES 6 working on your modern system.
The manual is future-proof. Whether you are installing a vanilla image from 2006 or a massive stadium pack mod, knowing how to fix the registry manually will save you hours.
Are you planning to install any or option files once the base game is running? Pro Evolution Soccer 6 registry - RegFiles.net
: Use tools like dgVoodoo 2 to fix resolution issues and enable HD textures on modern GPUs.