Hey guys i finally found a way to make airport sim 2014 work what i didnt notice is that this game is made with agri simulator engine so what you will have to do to get the game working is prevent from all the data crashing it self im useing windows vista but it should be the same for windows 7 not sure about windows 8 ok
Go to
Control pannel > clasic view of control pannel > Control Panel\Performance Information and Tools\Advanced Tools\ then click on "Adjust the appearance and performance of windows then a window will pop up that says performance options click on data execution prevention then click on turn on DEP for all programs and services execept those selected you should have nothing but i have like 4 iteams seleceted ok now click on add and a window will pop up and select this location C:\Program Files\Steam\SteamApps\common\Airport Simulator 2014 then selevt the exactuble file sry for my bad english and hit open then it will add it to your list and make sure to hit apply and restart your pc the game should turn on without any trouble just let it load have fun every one and enjoy the game is fun