How load a file inside Z88 ? :)
I suppose it works only with DXF format ?

PS You don't like this free one ? :)
http://geuz.org/gmsh/ reload IGES, Step from moi ;)
http://geuz.org/gmsh/screencasts/
+ http://www.calculix.de/

or even Salome + Netgen http://www.salome-platform.org/ + http://www.hpfem.jku.at/netgen/index.html