Hello, all.
I am trying to find out how to delete an obsolete utility network from my main ORD file. I loaded a LandXML file from a colleague/team member to be able to show in our design (didn't really need the full network, just the 3D components, but thought we'd try it out). Anyway, he had some updates, sent those to me to reload, and now I can't. I get the error message that "Import is not allowed into a model that already has a utility project attached." I have tried simply selecting the elements and deleting, individually highlighting and using the mouse–over delete from the mini–ribbon, selecting individual components in the SU Model tab in Explorer (which DOES delete the components), but I can't seem to delete the master/parent container.
I'd simply like to be able to import a fresh model by clearing this one out, but I can't find out how.
Any help/guidance greatly appreciated!