This usually happens if the "Data Align" or "Compression" settings don't match what the specific game engine expects. Check a modding wiki for your specific game to find the required settings.
Drag your "Root" folder directly into the tool's main window. Configure Settings: Set the Data Align (standard is usually 2048). Choose your Filename Encoding (usually UTF-8). Download Cri Packed File Maker V2.40.13
Many modding toolkits (like the Hedgehog Essentials or various Persona Modding tools) include this version in their "Tools" or "External" folders. This usually happens if the "Data Align" or