I have Windows 10 and I just received Flight Simulator X Gold Edition. When I try to install the DVD, I get the error 1603. I am running it as the Administrator however, that did not work.
Any ideas on how I can get the game installed?
See if this helps.
https://support.microsoft.com/en-us/help/834484/you-receive-an-error-1603-a-fatal-error-occurred-during-installation-error-message-when-you-try-to-install-a-windows-installer-package