Remove or comment out lines by adding // at the beginning of the line, then test incrementally.
The file is a specific cheat and patch file used by the PCSX2 emulator to enable modifications for the North American (NTSC-U) version of the PlayStation 2 game Suikoden V . In the PCSX2 ecosystem, .pnach (pronounced "patch") files are essentially text documents that contain hexadecimal codes designed to override in-game variables, allowing players to access cheats like infinite money or character stat boosts. Why "BCD0B7CD"? Bcd0b7cd.pnach