Hi, I know that Trusts are not finished but Samba can be Trusted. I sucessfully finished a trust between Windows 2003 Domain (PREFDOM) and Samba4 (PREFEITURA). PREFDOM trusts PREFEITURA. It works fine. Now, I'm trying to establish a new trust between another Windows 2003 Domain (SIA) and Samba4 (PREFEITURA). SIA trusts PREFEITURA. I'm using Active Directory Domains and Trust GUI The error message: "The operation failed. The specified domain already exists" Is there another way to establish/force a trust Thanks! -- Ricardo Suguita Analista de Redes CSCO11723146 Prefeitura Unicamp Ramal 14619 // Fone +55(19)3521-4619 http://www.prefeitura.unicamp.br Cidade Universit?ria Zeferino Vaz Rua Roxo Moreira, 1831 Campinas, SP ? Brasil