Bruce Cavender

Hello, I have installed the software and have run several simple magnetic field plots. Occasionally for some models I get a "Couldn't Solve the Problem" error after a successful mesh is created. Example attached. My question: Is there a way to determine what I am doing wrong so as to avoid this type of failure or things to avoid that push the software into this condition? Kudos for a very interesting program. Any suggestions/recommendations are appreciated!!! Thanks! Bruce