This is a known issue:
For More Information see:
This is one of many acknowledged bugs that can be found in the Known Bug List thread here in the Report an Issue section of the forum.
It can also be downloaded as a database file from: https://www.dropbox.com/s/jt09b82i0xijbu3/FMP%20Bugs.zip
I was able to find the "server.pem" file on my old Mac and copy it to the appropriate location on the new one . . . PROBLEM SOLVED!