Hi. I just download de esnacc 1.5.1 and de SMP 2.2.1. I'm trying to compile the projecto, but I'm missing two files: sm_usefulTypes.cpp and sm_usefulTypes.h Where are they? do I have to generate them with some specific information???? Thanks for the help Ing. Mauricio Castillo Silva Software Engineer Insys, S.A. de C.V.