While "proper paper" is not a standard technical term for the patch, it likely refers to a "proper" or definitive that simplifies the setup process compared to manual kit-server updates. Key Features of the Original Season Patch
Why this season? Because it was the peak of the "PES 6 engine." The default game came with 2005/06 data. The Original Season Patch updates the transfer window to the summer of 2006, reflecting squads for the 2006/07 campaign. pes 6 original season patch