Note The 1722 error message is a general installer error message that states that a system level failure has occurred. If you try to reinstall the game, the game does not install and you receive a 1722 error message. You successfully install and activate Microsoft Flight Simulator X. Ok ! This is what you have to do go to this link for download.Ĭonsider the following scenario. I'll look some more and see if I can find it. I had the link but as of now I can't find it. Bob70 wrote on Jan 12 th, 2009 at 10:20pm: You have to download the FSX validation tool and run it.
