Network Assistant 4.0.x: Workstation Access Denied

After configuring a group of workstations, which will be administered with Network Assistant, the status of one of the workstations shows "Access Denied." What can cause this?
You will get this status displayed if you change the workstation's Network Assistant password after you have added it to a workstation list. You must remove the workstation from any list it is on and add it to the list again to access it from Network Assistant.
Published Date: Feb 18, 2012