Convert printing layout from BusinessManager 7.91 to EnterpriseSnap 7.83

I have a document printing layout developed in a BusinessManager 7.91 that i want to import into an EnterpriseSnap GC 7.82. I know both products were developed using NirvanaBMF so they should be compatible. I can import it but, when i try to print or costumize it, i get an error (see attached picture). This should be easy for some used to this platform.