FMKE Templates not importing

Hi There,

I have reviewed some of the guidance's provided, but I simply cant import the templates.. I noted the file types were not correct for importing.  Some screenshots attached:

I get this after launching the program and selecting yes to importing at the outset.

If I try and import (Open) manually, I note there are no files:

But I think it is due to the file type .fmke files not existing.