I recently created a new Telecom file geodatabase and ArcMap document following the instructions provided with the template. The instructions are very helpful and I was able to complete all of the steps without any errors. I even did the editing tests at the end of Fiber Tools Enterprise GDB Setup.pdf and didn't have any problems. When I now try to edit our new geodatabase, an error appears that says, in part:
Error: System.Runtime.InteropServices.InvalidComObjectException: COM object that has been separated from its underlying RCW cannot be used.
If I click OK to close the window, it seems like I will be able to edit. I can add features (well, at least I can add a pole) but the error also appears when I save edits. I don't want to get too far into adding our features if there is an underlying problem with the database or mxd.