I have a run time error 11 appearing when sizing heating pipework in netsys. I had previously sized the system with no issue, however made some amendments and when re-running it the error has appeared. Could anyone assist as I currently can't access…

When ever try to generate a 3D view of the object, whether that is using the 3D view tool or the roof tool, the software crashes and i get the message of run time error 11 Division by 0. Is there a way of solving this? Is it a Hardware or Software…