PES 2017 runs on a 32-bit executable. When this legacy code runs on a modern 64-bit version of Windows, compatibility issues often arise. The most notorious issue is the "black screen" or "stuttering" caused by the game's anti-cheat system (mcos) struggling to communicate with the modern DirectX runtimes. This is where DXCPL enters the equation.
: Resolves common "Unable to start" or "Not enough VRAM" errors by forcing the game to ignore hardware limitations. dxcpl 64 bit pes 2017 free
: While it helps the game launch, a common drawback is significant PES 2017 runs on a 32-bit executable