If file paths are correct but the error persists, there may be a system permission block. Completely uninstall the plugin from your computer.
If your external drive goes into "sleep mode" to save power, Ample Guitar M might attempt to load samples before the drive spins back up, triggering the failure error. Disable USB selective suspend in your OS power settings.
Did this guide solve your problem? If not, visit the official Ample Sound forum or the r/AmpleSound subreddit—include your error log (found in Documents\Ample Sound\Logs ) for advanced support. Ample Guitar M Loading Samples Failed
Work through these solutions sequentially, starting with the most common and easiest fix.
The frustrating "Ample Guitar M Loading Samples Failed" error! If file paths are correct but the error
Inside Settings, find the Library Path or Sample Path section.
Select the exact folder containing the .asf sample files (usually named AGM_Library or Ample Guitar M Library ). Click or Apply , then close and restart your DAW. Method B: Use the Standalone Ample Sound Library Manager Disable USB selective suspend in your OS power settings
Open the Manager. You will see a list of installed Ample Sound instruments. Locate in the list. Click the Fix or Browse button next to it.
If the steps above didn't work, these more targeted fixes have helped many users.