Thank you for the post.
The knowledge base article should list FileMaker Pro 14 (Advanced) as compatible because the .fmp12 file format remains. I have alerted our Documentation department to update the article.
“I am receiving a certificate error even after installing a comodo cert.”
What specific certificate was installed and what process was used to install the certificate?
The following knowledge base article has the full list of certificates tested to work:
The following knowledge base articles outline the only creation and import processes tested to work with FileMaker Server 13: