Rdkit and psi4 installation

I am trying to use a program called Ffparam that requires both rdkit and psi4. But even though I install rdkit and psi4, rdkit does not appear to be installed or work with the program. What can I do?

How do you know that rdkit doesn’t appear to be installed?

We need more information to offer any assistance. At present, the issue could just be that you haven’t installed this other program.