Are you able to run "ping behrbackup" on your NPM installation server, what is result? In case Windows ping utility won't resolve your behrbackup to ip, then you can update your DNS server and add new entry, or edit Hosts file.
Hosts file is first place where is Windows looking for hostname to ip address resolution. To edit Host file follow these steps:
1. Connect as Administrator to your Windows server on which is NPM running
2. Open the hosts file (%systemroot%\system32\drivers\etc\hosts) in a text editor
3. Add an entry that represents your local computer (behrbackup) and IP address which you use in browser, not 127.0.0.1,
(just a note '#' sign is comment in Hosts file)
# row should follow this pattern, replace 1.2.3.4 to you real IP
1.2.3.4 behrbackup
TP
