Hi every one here , I need help on with my userman i went users to be able to change there password and fill in there detail by them self when i log on to http://ip_address/user it show invalid username or password os verion is 4.16
Thanks

Instructions to setup User Manager users page,
http://wiki.mikrotik.com/wiki/User_Manager/User_page

Sergejs is trying to hint that you need additional parameters in this link:
more info in the given manual

thanks for your replay.but pls i don't get your answer.

please read this http://wiki.mikrotik.com/wiki/User_Manager/User_page