We have 10 stations connected to a brand new Windows Server 2016 where the shared Databases reside (in shared drive on the server).
We have similar networks working at other locations.

But on this network randomly we get "Error Reading File" on different stations in different parts of the program.

Once the error starts, it can't open any more tables until the executable is terminated and a new session is started. Then it reads all the files, no problem.
When this happens, I have been able to access the files on the central location via Windows Explorer. The files are all there and listed.

Does anybody have any clues what could be causing this?
Thanks.

cyrus