I have one project-file from 21.4.2014 named "mehode-fsb.nod". Now I have installed the NOF Essentails 2014 on last Friday new. When I try to start my old Project with this Version then I get a error message:

"This file in inkompatible with this Version."

Can I find out with which Version my old file was constructed? When I remember right it was also Essentials 2014. Is it possibile to read my project of 21.04.2014 with new version? When yes, how?