Error Loading Plugin Cleo Newopcodes.cleo Instant
Some mod loaders (like Ultimate ASI Loader) conflict with CLEO’s internal plugin system. If you have multiple dinput8.dll or vorbisFile.dll files in your root directory, they may fight for control.
If you must keep the file because a specific mod requires it, you need to ensure the versions match.
cleo.asi and vorbisFile.dll (or vorbisHooked.dll) into your main GTA SA folder.newopcodes.cleo into the CLEO folder inside your game directory.Before fixing, verify the problem:
Follow these solutions in order. Test the game after each step to see if the error disappears. error loading plugin cleo newopcodes.cleo
Modern antivirus software often flags CLEO plugins as "injectors" (which they are, technically). The antivirus may quarantine the plugin or block it from writing to memory, resulting in a silent loading error.
Navigate to your GTA San Andreas root folder (where gta_sa.exe lives). Look for these folders:
Ensure there are no duplicate CLEO libraries. Delete any file named CLEO.asi if you are using a modern CLEO. Some mod loaders (like Ultimate ASI Loader) conflict
Q: Can I just delete newopcodes.cleo to make the error go away?
A: Yes, the error box will disappear, but any mod that requires those extended opcodes will either crash or do nothing. You will lose advanced mod functionality.
Q: Does this error affect GTA IV or GTA V? A: No. This is specific to GTA San Andreas (and sometimes GTA III/VC with CLEO). GTA IV uses ScriptHookDotNet, and GTA V uses ScriptHookV.
Q: I’m using a cracked version of the game. Is that the problem? A: Possibly. Many cracked .exe files are poorly modified and lack necessary export functions. The piracy rule applies here: buy the game. The Steam or Rockstar Launcher version works best with CLEO. Extract the archive
Q: The error says “CLEO version mismatch” along with the plugin error.
A: This means the cleo.asi loader itself is outdated. Download the latest cleo.asi and vorbisFile.dll from the official CLEO website.
Some versions of newopcodes.cleo require ini.cleo or FileSystemOperations.cleo. Read the plugin’s ReadMe.txt for dependencies.