Cannot Locate The Microsoft Visual Foxpro Support Library ✦ Original

Microsoft provides redistributable packages for VFP 7, 8, and 9.
For VFP 9 (most common):

Because Visual FoxPro is end-of-life, some organizations are moving to application virtualization (using tools like VMware ThinApp or Cameyo) to package the runtime and the legacy app together. This isolates the dependencies from the host OS.

Alternatively, consider migrating the database to a modern platform like SQL Server or PostgreSQL while keeping the front-end application alive temporarily.

Open Command Prompt as Administrator and run: cannot locate the microsoft visual foxpro support library

regsvr32 "C:\Program Files (x86)\Common Files\Microsoft Shared\VFP\vfp9r.dll"

If you know the exact VFP version required, replace vfp9r.dll accordingly.

This error occurs when an application built with Visual FoxPro cannot find or access its required runtime files, such as VFP9R.DLL. Common Solutions

Manual DLL Registration: The libraries may be present but not registered in the system registry. Open the Command Prompt as an Administrator. Enter the following command for your system type: 64-bit Windows: regsvr32 "C:\Windows\SysWOW64\vfp9r.dll" 32-bit Windows: regsvr32 "C:\Windows\System32\vfp9r.dll" Microsoft provides redistributable packages for VFP 7, 8,

Install Runtime Libraries: If the files are missing entirely, you must install the specific Visual FoxPro runtime version the application was built with (e.g., VFP 7, 8, or 9). Installers are often available through community sources like the VFP Runtime Installers on GitHub or Foxpert.

Local File Placement: You can often bypass registration issues by copying the required .dll files (such as VFP9R.DLL and VFP9RENU.DLL) directly into the application's root folder.

Application-Specific Fixes: Some software, such as MYOB Payroll , includes a specialized tool (e.g., Network.exe) within its installation directory to automatically reinstall these missing support files. Required Files (VFP 9) If you know the exact VFP version required, replace vfp9r

For a Visual FoxPro 9 application to run, it typically requires the following files in the system or application folder: VFP9R.DLL VFP9RENU.DLL MSVCR71.DLL GDIPLUS.DLL

Do you know which program is triggering this error? Finding the specific version of Visual FoxPro used by that app is the best way to get it running again. Cannot locate the Microsoft Visual FoxPro support library


Use a tool like Dependency Walker (depends.exe) to open your problematic EXE. It will tree-list all required DLLs. If VFP9R.DLL shows a red or missing icon, you have a broken path or missing dependency (like MSVCRT.DLL).