I used Windows Live Parental Controls on my children's school computers last year and they worked perfectly. When I reset their computers to factory settings and re-installed Live Parental Controls, only the time control settings work. I set the web filtering to "allow list only" and nothing is blocked at all! How do I fix this problem? Please help me! 

Original title: Windows Live Parental Controls are not working anymore!

 

I used Windows Live Parental Controls on my children's school computers last year and they worked perfectly. When I reset their computers to factory settings and re-installed Live Parental Controls, only the time control settings work. I set the web filtering to "allow list only" and nothing is blocked at all! How do I fix this problem? Please help me!