Creating a 3th order HSH

[FienMessens]

Dear all 

I'm trying to create a 3th order HSH (16 variables) with RTIBuilder on my Mac. But every time when I execute the program I get a RTI file from the second order (9 variables) or even from the first order (4 variables), although the order is set on "3".

Does anyone have an idea how I can solve this? 

Thanks in advance!