I have the exact same problem. Though I have done some digging and found
that the Parental Control service can't start. When I try to manually start
it, it tells me it can't start because a dependet sevice is using a different
log on account for authentication. I am stumped and would really like an
answer. It would be nice to be able to give my child access to the internet
through his own logon. I have not changed the authentication acounts at all.

DWilliamsamh

"jihchiang" wrote:

Kirk, please specify what changes you wanted to make on Parental Control,
and what changes on a new account .I might be able to help if you tell me.
"Kirk L" Kirk wrote in message
...
I am trying to make changes to parental controls. I get an error message
that reads: "Unable to make changes to parental controls settings. If
this
problem persists, contact your system administrator."

I am an administrator on the computer. I have tried creating a new
account
and making changes there and that did not work.