I would like to change the Display name of UnityConnection user : "Unity Connection Messaging System" and the language of this user. And when i tried to change it, i got the error message : "Object is read only."
After a fresh install of Unity from the CD or DVD, the EMS application will not allow recipients or monitored events to be added to it. Looking in the \Commserver\Utilities\EventMonitoringService\Database directory shows that the EMSDB.MDB file is marked read-only.
So either Upgrade to higher version or select all the files in the \Commserver\Utilities\EventMonitoringService\Database directory and remove the read-only flag from them. In Microsoft Windows this is done by right-clicking on the selected files, choosing Properties, and unchecking the checked check box next to the Read-Only flag. Click OK to apply changes.
It is my understanding that this is not possible with Unity Connection. Please pass your requirment along to your Cisco account team for a product enhancement request.