Using CPK File Builder (PES 2017 edition):
Example CPK table structure (simplified):
| Offset | File Path | Compressed Size | CRC32 | |--------|-----------|----------------|-------| | 0x800 | common/char/face/neymar.dds | 1.2 MB | 0xAB12CD34 | | 0x1A300 | etc/system/ball.param | 4 KB | 0x98F2E1A7 | cri packed file maker pes 17
Before starting, always back up your original PES 2017 files (specifically the download folder and the main PES2017.exe or related .cpk files). If a repack goes wrong, the game will crash on startup.
To Unpack a .cpk file:
To Repack a folder into a .cpk file:
| Parameter | Value for PES 2017 | Meaning |
|-----------|--------------------|---------|
| -mode | 2 | No compression (safe) |
| -ver | 0 | CPK version |
| -align | 2048 | File alignment |
| -encrypt | (omitted) | No encryption |
| -key | (omitted) | No custom key | Using CPK File Builder (PES 2017 edition) :
The CRI Packed File Maker (often abbreviated as CPK Maker) is a command-line or GUI-based utility that performs two critical functions:
Without this tool, modding for PES 2017 would be impossible. While newer PES titles (e.g., PES 2021) rely heavily on Sider (an external injector), many PES 2017 modders prefer or require direct .cpk injection for stability or compatibility with older patch structures. Example CPK table structure (simplified) : | Offset