Cannot Locate The Microsoft Visual Foxpro Support Library =link=
: Copy the DLL files into C:\Windows\SysWOW64 .
If you copied the program's folder directly from another computer without a proper installation, it will likely trigger this error. Many legacy applications write registry entries during installation, and moving the folder alone does not set these up correctly.
The right solution depends on your situation. Work through these methods, from simplest to most complex, to resolve the issue.
When all else fails, running the application in (right-click .exe > Properties > Compatibility) can sometimes resolve path-finding issues for the support library.
Some aggressive antivirus programs can falsely flag VFP9R.DLL or similar files as threats and either block them or quarantine them, which produces the error. This is known to happen with antivirus software such as Kaspersky. cannot locate the microsoft visual foxpro support library
The system doesn't realize the libraries are registered. Step 1: Identify Your Version
: Download and run the installer from the official VFPX GitHub repository . This is widely considered the safest and most complete method. After the installation, restart your computer and try launching the program again.
Open the directory where your software executable ( .exe ) lives. Paste the DLL files directly alongside the executable.
How to Fix the "Cannot Locate the Microsoft Visual FoxPro Support Library" Error : Copy the DLL files into C:\Windows\SysWOW64
If the above fixes did not work, you are likely dealing with a or permissions issue.
Because official links have been moved or removed, you can find the redistributable packages on trustworthy sources like:
. It is usually followed by the version number, such as "VisualFoxProRuntime.9". Experts Exchange for a specific FoxPro version?
A common cause for this error is that the application was originally installed without proper administrative privileges, leading to incomplete file placement or registry entries. The right solution depends on your situation
Windows always checks the application's local folder for .dll files before checking system folders. This is the safest method for legacy apps because it avoids modifying the global system.
(Sometimes followed by: “Error loading file – one or more libraries are missing.”)
When an app starts, it checks its own folder for support libraries before looking in the Windows system folders. If you can source VFP9R.dll and VFP9RENU.dll from a working machine, simply copy-paste them into the app's directory. Step 4: Register the DLLs Manually
While newer operating systems like Windows 10 and 11 are generally capable of running VFP applications, they don't come with the older runtime libraries pre-installed. Furthermore, Microsoft no longer officially supports Visual FoxPro on these newer systems.
Visual FoxPro only produces . On a 64-bit version of Windows, 32-bit apps cannot load 64-bit DLLs, and Windows redirects System32 calls to SysWOW64 .