Windows NT Error: Account Operators Get Access Denied Error Messages with User Manager for Domains

RESOLUTION

If the AllowedPaths key is missing, you will experience the above error and be unable to administer the user accounts from any computer other than the PDC.

The specific information required to restore this key is located in the MACHINE:Reg_Multi_SZ value in the following subkey:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control \ProductOptions\AllowedPaths

NOTE: The above registry key is one path; it has been wrapped for readability.

Also, even though you will receive an Access Denied error message, this will not generate a failure if you have enabled Security Auditing, unless you are specifically auditing the registry. This is because the Account Operator has not been granted access to the OBJECT that you have chosen to audit.

This value and the key are generated by default when Windows NT is installed.