Event ID 10016 (DCOM)

Troubleshooting DCOM errors can be a big problem. This is a method I use for locating the issue. First look at your Eventviewer: Event ID : 100016 Source : DCOM The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID {BA126AD1-2166-11D1-B1D0-00805FC1270E} to the user NT AUTHORITYNETWORK SERVICE SID ...