If you move your sample folder manually, registry keys may become outdated. A clean uninstallation and reinstallation to the new preferred directory is often safer than editing registry keys yourself.
A Mac user encountered "InstDir Read Error; 7; Loading Samples Failed" for all their Ample Sound plugins. The issue persisted despite correct installation. ample sound loading samples failed
Once you’ve fixed the "loading samples failed" error, you want to make sure it never comes back. Follow these best practices: If you move your sample folder manually, registry
Check the size of the files. An Ample Guitar library should generally be several gigabytes in size. If the folder is only a few megabytes, or if files are missing, the download failed. The issue persisted despite correct installation
Check your folders for .asr files; redownload the library installer if missing. Right-click your DAW and choose "Run as administrator." Mac Security Blocks
Windows or macOS permission blocks preventing the plugin from reading the folder.
Windows features strict security protocols regarding file access. If your Ample Sound library is stored on a system drive or inside protected folders (like Program Files or Documents), Windows might block the plugin from reading the samples.