Yii-User-Management_0.8.tar.bz2

hi friends i problem in install yii-user-management_0.8.tar.bz2

its easy install YiiUserManagement_0.7.tar.bz2

but in yii-user-management_0.8.tar.bz2 Error 403

Yii-user-management is already installed. Please remove it manually to continue