GoofyJP

You have not started the server. First start the server and wait until it has finished initialising, only then you start the client (the application you started in your screenshot). The server "AivlaSoft.Efb.Server.exe" is in the "Server" sub-directory and the client "AivlaSoft.Efb.Client.exe" is in the "Client" sub-directory.

@Berzerker Do you have any problems using the "DIR-TO" function? Do you use it that often? It's no problem to use the DIR-TO function. It's a quick and easy way to react to unforeseen situations 🙂 I don't really understand your insistence on unnecessarily complicating the programming of this software 😮

@tjordas The "FMS Data Manager" program works well here. I just tested it to update all my Airacs (2305 rev1). The FMS Data Manager has correctly updated the AivlaSoft EFB to "NAV: NG-2305/R1".