Users cannot change his password

[jvinual]

Hi everyone and sorry for my english...

 

I have a new Windows 2008 Standard Standalone (no domain belong).

I have set up Terminal Services in application mode.

 

I have created several local user accounts and I have pick the "User must change his password in next logon" checkbox.

 

When a User logs on the server, Windows ask him for change his password and when he writes the new password (and confirm), the server says:

 

"Configuration Information could not be read fro the domain controller, either because the machine is unavailable, or access has been denied."

What domain controller?. The server doesnt belong to any domain.

 

Some help?

Thanks in advance.