Browser not redirect to login page

hay,
i have MT 3.13
I use hotspot+usermanager
the problem i followed the topic
http://wiki.mikrotik.com/wiki/User_Manager/QA/How_to_make_HotSpot_and_User_Manager_on_the_same_router

The porblem that when i try to browse before login its should redirect to login page but its show page not found but if i but the hotspot IP its show login page and i can login useing the user added using prefius topic
Also,if i write http://127.0.0.1/userman its show page not found

Where is my problem here

127.0.0.1 is on your PC. So using http://127.0.0.1/userman will attempt to open a web page on your PC, not the Mikrotik hotspot. The correct url to use is to substitute the example address ‘127.0.0.1’ with whatever is the IP address of the hotspot or it’s DNS name if you gave it one.