Progecad convert into solids, so then import into blender

[lenoxmo]

Hi everyone, my problem is with progecad:shock:

 

I will like to ask for some help with this software, the forum progecad is not working so i will ask here if there is any person who could help me.

I need to export into blender a project DFX and i export successfully all objects exept 'block references' with the error "error creating temporary file" . Seems that everything is converted into solids ok, exept block references.

 

My second question, is there any way i can export somehow as a solid object but the conversion not triangulated ( as in the image below)

It will be awsome if for everyface exported object as solid will be just 4 vertices in that face and not 3 as in the image.

Regards for all of you !!