Setting the local Servers/PCs administrator account.
A Server/PC node can have its own administrator account.
To set this click on the computer you wish to set in the network box.
Right click and select set current node login from the menu.
In the login window check the Server/PC you wish to set login details for at the bottom of the window type in the username and password click on ok this sets the password and username for the selected node.
This setting overides the global administrator account.