1.) Install the Endpoint either on the RBS Server Machine or on a PC locally connected to the RBS Server (Same LAN where the RBS Server is located).

2.) Close RBS Endpoint. Kill rbclient.exe and rbackup.exe via task manager.

3.) Replace the attached backup.mdb file to this new Endpoint's Remote backup folder.

4.) Restart the Endpoint and change the backup server URL on client as follows. 

If the Endpoint is going to be installed on the RBS Server Machine itself the Backup server URL is 127.0.0.1

If the Endpoint is going to be installed on the Local LAN/PC that is on the same network the Backup Server URL should be the Local IP/Internal IP address of the RBS Server Machine. (192.x.x.x or 10.x.x.x)

To change the Backup Server URL:

On the RBS Endpoint software, go to Options>Preferences and then double-click the padlock icon and enter the password ("Admin" with a capital "A" by default). Now, you should be able to see the username, pass, port, URL, etc.

Change the Backup Server URL. Click on Apply and Okay.

5.) Restart the Endpoint and do the restore.