Parental Controls: at least one administrator account has no passw

I wanted to test Parental Controls in Windows Vista, so I've created a "Test"
account and set parental controls for it. Then, after testing I've deleted a
"Test" account. Now every time I log in I get a warning that at least one
administrator account has no password. I even completely disabled Windows
Parental Controls Service, but it didn't help. How can I get rid of that
warnings? (of course, without setting passwords for all administrator
accounts)

Dear Masol,
Have you solved this problem already, since you asked help more then a week
ago?
I have the same problem, I have also asked help in the Vista Community, but
still have not received any...
What else could we do to solve this problem?
I did not find any help in the Knowledge Database either...

"Masol" wrote:

> I wanted to test Parental Controls in Windows Vista, so I've created a "Test"
> account and set parental controls for it. Then, after testing I've deleted a
> "Test" account. Now every time I log in I get a warning that at least one
> administrator account has no password. I even completely disabled Windows
> Parental Controls Service, but it didn't help. How can I get rid of that
> warnings? (of course, without setting passwords for all administrator
> accounts)

"Marisa" wrote:

> Dear Masol,
> Have you solved this problem already, since you asked help more then a week
> ago?

Unfortunately no.