Event ID 5807 (NetLogon) on a Windows 2003 Domain Controller

A client computer that logs onto a domain that includes Windows Server 2003 domain controllers AND Active Directory Sites may be authenticated by a remote domain controller instead of by the local domain controller. If the IP-address of a computer is not defined in the subnets, then the following error is displayed on a Windows ...

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 AUTHORITY\NETWORK SERVICE SID ...