Hi Anton,
I uninstalled the program via the control panel and I also deleted any remaining files in P3D4 concerning the DA62. I also deleted the previous download and then with the AV OFF I re-downloaded
the Vertx DA62 program and installed as administrator. Unfortunately I still get the same issue but looking at the Events viewer file the Config application has crashed. The faulting application path is
C:\users\EW\documents\Prepar3Dv4Add-ons\Vertx DA62\Vertx\DA 62-P3D4\Config App.exe. The faulting module path is C:\Windows\SYSTEM32\ntdll.dl.
Under windows error reporting there is a fault bucket event name App Crash, problem signature Config App.exe not sure what to do to solve problem.
regards