Newbie Loft issue

 From:  how (BLACKSURFACE)
2219.1 
I am having an issue with the loft function and having the wrong desired effect.
I attached a .png of the resultant of lofting curves in Moi and the desired effect I want to achieve (as done in Max).
I also attached a .3dm file of the original curves and resulting solid.
Any insight would be appreciated.

-how