June 6th, 2013, 19:17
Did you see the little window that is hiding behind the main Blue FSX loading intro screen asking to allow :
.....\SibWings\Service\swservice.dll & ..... GAUGES\swan2.DLL.
My install hung up on the intro screen of FSX...( registration & validation as discussed above all went normally )... and it just sat there with that little circle thingy spinning 'round & 'round for minutes until I remembered that another install sometime ago did the same thing.
Put your mouse down on the task bar and see if there is another window behind the main FSX intro window.... ie; Windows 7 64-bit...