AFAIK, "..If you specify WIN32API for the library name, VFP searches for the 32-bit Windows DLL function in Kernel32.dll, Gdi32.dll, User32.dll, Mpr.dll, and Advapi32.dll. ..."
So try to find the error code line and get the function name from there. Then you will be able to find information about what dll contains the function and whether this dll is missing.

>I'm trying to use the West Wind WWIPSTUFF.VCX file for doing an FTP transfer. When I try it, I get the following error: "WIN32API: The system cannot find the file specified." All I can find on my computer is a WIN32API.TXT file and a CSV file. Where would this file be located? I'm running XP. Is there a problem with XP and using this file?
>
>Thank you