Then after clicking on the website 'support tab' found at scroll well down the page to the heading called 'My activation key does not work' Appears they recognise there is a problem like you are having. Apparently there is a glitch/problem with the software. At the comment by Marcus Anderson click on the response tab from Airfoillabs. Have a look at the following link found at When you make the link and after the terrible video presentation scroll down the page to view the comments. What version of the Cessna are you using from Airfoillabs. If XP does start without any problems then, in my opinion the problem is with the 3rd party software.

My suggestion is to temporarily remove the add-on aircraft and relocate it elsewhere outside the X-Plane directory. You have purchased a 3rd party aircraft from Airfoillabs, namely the Cessna 172SP and it is this add-on causing your problem as shown in the last few lines of the log.txt file. The installation of X-Plane appears to be correct to me including the 3rd party add-on andĢ. I don't fully understand some of the jargon used but learning.ġ. Thank you for attaching the Log.txt file. In doing so others with a greater knowledge base than me should be able to determine your problem. If it doesn't then attach your 'log.txt' file as there may be other issues. I have seen in this forum where others have been asked for their activation code because the user is not connected to the internet when using X-plane. With a digital download version you need to be connected to the internet at 'all times' as X-plane performs a 'silent' background check to ensure you are not using more than one version at the same time and or your version is a legal version. Have you officially purchased X-Plane? Provided it is not a steam version you would have been provided with an official activation key and asked to apply it well before your current visual screen 'problem'. Have you purchased a third party add-on aircraft? I have read that some add-ons have an activation/product key that needs to be applied to enable the new aircraft to be used. I am not from Laminar Research just a flight simmer.

X plane serial key