I am getting an error while installing GSX ground services. "Error creating patched vehicles_airport , restoring from backup now". What should i do ? Please help. Thnx in advance.
That's not really an issue, it only indicates your default vehicles_airport.bgl file is either not default anymore, or it's missing, but it won't affect the installation in any way, in the worse case, you'll still see the default two truck together with the GSX two truck.
As long you don't also have OTHER errors, this won't prevent GSX from working.