Vista machine cannot change domain password

Hello,
I have a vista machine in a win2003 sp2 AD environment. When the user was
promted to change password by the GPO (30 days), the user keyed in a new
complex password but received a prompt indicating that it is not able to
change password.

I've also tried selecting the "change password on next logon" option but
still not able to change password after keying in the old and new password.
No personal firewall or AV settings to block the traffic.

Other than not being able to change password, the user perform any other
task: email, internet, etc...
Anyone can help??

Hi, anyone can help?

"admin" <> wrote in message
news:%...
> Hello,
> I have a vista machine in a win2003 sp2 AD environment. When the user was
> promted to change password by the GPO (30 days), the user keyed in a new
> complex password but received a prompt indicating that it is not able to
> change password.
>
> I've also tried selecting the "change password on next logon" option but
> still not able to change password after keying in the old and new
> password. No personal firewall or AV settings to block the traffic.
>
> Other than not being able to change password, the user perform any other
> task: email, internet, etc...
> Anyone can help??
>
>
>