Payload DLL not found

What it means, what causes it, and the one-line fix using the included batch launcher.

What this error means

The loader could not find the payload DLL in payload/ next to itself. This happens if:

You ran Nimbus.exe from inside the zip without extracting first. Windows mounts the zip read-only; the loader can't write the payload there.
Your antivirus quarantined the payload after first launch. Restore it from the quarantine and add payload/ to the AV exclusion list.
You ran the loader from a OneDrive / Google Drive folder and the sync deleted the payload to "save space."

The loader ships with a helper batch file specifically for this case:

Launch Nimbus.bat --skip-auth --skip-protection --verbose

Open a terminal in your Nimbus folder and run that command. The flags do the following:

--skip-auth skips the license check (useful for a forced payload-refresh diagnostic without burning HWID activations).
--skip-protection disables the anti-debug shim, which is occasionally what AV tags.
--verbose prints every step to the console so you can see exactly where it stops.

You'll usually see a line like payload not found, downloading… and the loader will re-pull from the version manifest.

If the batch flow above doesn't fix it, you can grab a fresh copy:

Open a ticket in #support-tickets on Discord and include the verbose log from the batch run above. See How to open a ticket.