If you have a "boxed" version, you may be prompted for a during this step to unlock the installer itself. 3. Activate In-Simulator
: On modern systems or the Steam Edition of FSX, activation windows sometimes fail to appear due to SimConnect errors, leading to the "dead cockpit" syndrome where no gauges or landing gear function. fsx pmdg 737 ngx activation code
Here is everything you need to know about acquiring and using your activation code legitimately. How to Get Your Activation Code If you have a "boxed" version, you may
: Start the simulator and select the PMDG 737 NGX from the aircraft menu. If you have a "boxed" version