Update: Started sim computer with monitor 2-4 powered of and now I get the "Activation and Purcasing" dialog screen ! Activated and now the sim starts even with all 4 monitors powered on. Strange! Great news but two evenings of trouble-shooting I never get back... :-/ Thanks Brady for your...

Progress update: If I connect to the sim computer over "Remote Desktop" I get the "Activation and Purcasing" dialog screen !!! I am not "at site" and does not want to proceed before I have physical access. I will proceed and report more later today. Could it be that th...

OS: Clean install of Windows 10 1809. English language edition. Fully updated. Software: P3D (latest), no add-ons Chrome Notepad++ Nvidia drivers Hardware: CPU: Intel i7, 2600K (yes, old/slow) RAM: 8GB Graphics: Geforce 970 (yes, old) 2 x SSD (120GB + 250GB) Running as user who is member of Administ...

Hi Brady and thanks for your reply. I have followed those debugging steps and the problem remains. (The only thing I did not try before was to remove all usb-devices.) This is a clean installation of the OS and P3D is the first application installed. (Except Chrome, Notepad++ and the latest Nvidia d...

Hi, I have reinstalled my sim computer with Windows 10 enterprise and after that I installed P3D on the clean system as one of the first applications. When I start P3D I get the splash screen in two seconds and then it closes. Nothing more is happening. Nothing in "event logs". And this wa...