Attempted to reinstall X-Plane 11 after factory resetting my PC. I have windows 8.1 (64-Bit). Four or five errors occurred during installation. For example: "Error processing D:\X-Plane 11/Global Scenery/X-Plane 11 Global Scenery/Earth nav data/+30+050/+39+054.dsf: Permission denied. Perhaps you do not have access to a directory or file system. You can continue with the installation and attempt to repair the damaged files later, or you can cancel the installation."
Each time I was confronted with these type of errors I elect to "continue" with the installation. I return to the computer sometime after inserting DVD installation disc 8. But, this time the installer has presented me with a failed installation - contact support.