Audit 2008r2 DC not logging 4625 events

Hi Everyone

We have 4 DCs 2008r2 and I have edited Default Domain Controllers Policy and Default Domain Policy

Default Domain Policy/Computer Configuration/Policies/Windows Setting/Security Settings
Local Policies/ enable Audit account logon events for failure

Default Domain Controllers Policy/Computer Configuration/Policies Window Settings/Security Settings

Local Policies/ enable Audit account logon events for failure

Did a GP update/force and restarted the DC but if a user logs onto her PC with the wrong credentials the DCs do not log it?

Can someone please help me or point me in the correct direction

Thanks advance