Search for: "PES 2017 Data Pack 1 DLC file" on these forums. Look for a file named dt80_100E_x64.cpk (this is the core Data Pack file).
Once installed, launch the game. You will see "Data Pack 1.00" on the title screen. Enjoy the classic PES 2017 experience—arguably the last great PES before the transition to the Fox Engine decline. This guide is for educational purposes. Always support the official release of PES 2017. Distributing copyrighted .cpk files may violate Konami’s EULA. Use community-shared files only if you own a valid license for the game. pes 17 data pack 1 download pc
If you want to play original PES 2017 without mods, Data Pack 1 is a great nostalgic snapshot. However, the now uses Data Pack 3.0 or 4.0 combined with community patches. Search for: "PES 2017 Data Pack 1 DLC file" on these forums