I created an Epanet network while at office using the work computer and I successfully run it. I then saved the network on a flash drive for further work at home. However, when I opened the network using my home computer, the network failed to successfully run and kept giving the error message, "System unbalanced".
Without altering it, I opened the same network on the flash drive at work the following day and it run successfully.
What could be causing this? I am starting to wonder if the network I modeled is actually okay.

Thank you