Issue with saving IP addresses

[Petr37]

To anyone who can assist,

After last night's show, trying to sort IP addresses on notepad, setup all, on saving I need permission, as not allowing me, does anyone know how to get around this, as been trying too.

Peter 

[Petr37]

To all,

Ignore the message on IP addresses saving, for some reason running on admin stopped, done again and saved, phewwwww!