. It is usually followed by the version number, such as "VisualFoxProRuntime.9". Experts Exchange for a specific FoxPro version?
This error occurs when an application or component built with Visual FoxPro (VFP) attempts to load runtime support files (DLLs, OCXs, or VFP runtime libraries) that are missing, unregistered, mismatched, or inaccessible. It commonly appears during application startup, when opening a form/report, or when calling VFP COM/ActiveX components from another environment. cannot locate the microsoft visual foxpro support library