"Error opening file. The system can not find the file specified."
The FGsetup.log is here in my dropbox because it's 70thousand lines:
https://www.dropbox.com/s/onlj3xpnudxxfyq/FGSetup.log?dl=0
Is the system looking for a file called 'intl.dll' but is actually called libintl-8.dll?
Glad to be of assistance. You keep steering and I'll try to keep pushing.

Ray