Are both PC's using the same licensed copy of FileMaker?
Thanks for replying. No. We bought several licenses for me, my partner and client use. This is testing between my and my partner's PC see if work. But sadly we can't get the sharing work...
Here's a possible issue that crops up though less frequently in newer versions of FileMaker (or so I am told):
For More Information see: FMP installer does not install server.pem file
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