Good morning Mr. Geyverson and Mr. Thales, First, thank you for giving a free access to your interesting and complete tool. I followed step by step the little tutorial you made on your PDF presentation. Everything is fine about the geometry that is created in FEMM. But when I try to run the simulation with the FEMM file that was created, I get this error : "Unable to simulate the model properly". I thought of manually meshing and loading the solutions and it works. For your information, I use FEMM...