GMAX file hierarchy for CFS3

I'm trying to create a Boeing B-17G in GMAX for Combat Flight Simulator 3 ;D But Need Help with the file hierarchy (I can not get the model to load properly
) has anyone done any work on the subject.
I found the Microsoft SDK on the subject just a bit too unclear ???.
Nigel Revill

I found the Microsoft SDK on the subject just a bit too unclear ???.
Nigel Revill