Hello to everybody, I’m so glad to join this community!

I’ve recently followed this tutorial: http://www.hotspotsystem.com/installation-guide-mikrotik

for configuring mikrotik routerboards.

My hardware is RB950Ui-2hpnd

As I connect to wireless network this is what I see:
http://imageshack.com/a/img46/5774/0sr9.png

I cannot understand why! Should I edit alogin and login html files?

Thanks