Ample Sound plugins default to saving settings and looking for libraries in the folder. If your folder is synced to , it can cause "InstDir Read Error" or pathing failures. : Move your library out of any folder managed by OneDrive. : Move the library to a local path (e.g., C:\Ample Sound\
If you installed the library correctly but the plugin still can't find it, you need to manually point the engine to the folder. ample guitar m loading samples failed install