Safety Minder Doesn't stay in system tray blocked content in not being blocked

I have a Windows 7  PC with and 2 users. 1 Adminsitrative rights and the other user has Standard rigths. I installed and setup the protection from the administrative logon for the standard rights user. However, when I log off the Administrative user and logon to the Standard account and try to access say blocked web sites, they are allowed. What is broke?

I have a Windows 7  PC with and 2 users. 1 Adminsitrative rights and the other user has Standard rigths. I installed and setup the protection from the administrative logon for the standard rights user. However, when I log off the Administrative user and logon to the Standard account and try to access say blocked web sites, they are allowed. What is broke?