If you don't want to run an installer, you can often fix the error by placing the required DLL files directly into the .
Type the following command (using the version number relevant to your app, like vfp9r.dll ) and press Enter: regsvr32 "C:\Windows\SysWOW64\vfp9r.dll" .
: The application was built with a specific version of FoxPro (e.g., VFP 6.0, 7.0, or 9.0), and the installed libraries do not match that version.
You’ve installed the runtimes, registered the DLLs, and even placed them in the app folder—but the error persists. Here’s why:
"Cannot locate the Microsoft Visual FoxPro support library" occurs when a Windows application built with Visual FoxPro (VFP) cannot find its required runtime files
Download the appropriate runtime (e.g., VFP 9.0, 8.0, etc.) from the VFPRuntimeInstallers (GitHub) If you aren't sure which version you need, try the runtime first, as it is the most common. Manually Register the DLL Files If the files (like