How Work Usermanagement Module With Rights?

hi i installed usermanagement module(not user module) and rights module

and user in user management view in rights but i give any permission with user not work

read this wiki

http://www.yiiframework.com/wiki/423/installing-yii-users-and-rights-to-newly-created-yii-app/

and

http://www.yiiframework.com/wiki/522/yii-user-and-rights-implementation/