The (often abbreviated as CRI Packed File Maker.exe ) is the official or semi-official utility provided by CRIWARE to developers to create .cpk archives. However, the version distributed in modding circles is typically a reverse-engineered or leaked build, because the official CRIWARE SDK is proprietary and expensive.
Result: Your mods appear in-game without any .cpk packing or unpacking. You never needed the CRI Packed File Maker. cri packed file maker pes 17 patched