Problem: The call of RxFuncAdd failed although the DLL to load is accessible through the LIBPATH.
Hint: For some DLLs the name of the DLL function to register (this
is the third parameter for RxFuncAdd) is case-sensitive! This
depends on how the DLL was linked.
Use an ExeHdr tool or take a look at the
DLL with a Hex-viewer to get the proper spelling for the name of the register
function.
Another cause for this error:
Maybe the DLL needs some other DLLs - these DLLs must also be accessible
through the LIBPATH.
To check which other DLLs the DLL need, you can use the excellent program
PMDLL. or IBM's chk4dlls.exe.
See also: The REXX API functions