I cannot configured setting

[bonox]

This is the default setting
Server Name: Server 1
Hostname: www
Domain:
IP Address: 0.0.0.0
Netmask: 255.255.255.0
Admin Email:root@localhost

my server must run only in local network and I insert this:
Server Name: My Server Name
Hostname: www
Domain: demo.server.com
IP Address: 192.168.100.10
Netmask: 255.255.255.0
Admin Email:mymail@maymail.com

but the panel don't save it, remain the default setting, why?

[till]

Did you load the ISPConfig sql dump manually in the database? If yes, then you must uninstall ISPConfig and reinstall it and make sure that the database that you select in the ISPConfig installer does not exist before and do not install the sql dump manually.