Time constraint setting reporting old version installed...

When as a parent, I login to the Norton Online Family site and attempt to set time constraints on my children's PCs, I receive a message stating that each of their PCs are running an older version of Norton Safety Minder.  I then downloaded the latest version from Nortin's website and installed it on each.  Each uninstalled the prior version and installed the newest version.  I rebooted after each install completed.  I then went to the Norton online management website and proceeded to re-attempt to set time constraints.  I recieved the exact same message that the client PCs are running an older version.

 

Please help.  Thank you.