Hi All, I really don´t know what was wrong with another installation (by source). but i forguet about it and start new installation using the squid RPM of Redhat. (a friend told me to do it because all necessary modules are tested and are include on package), So I replace the config file for my customized one and its working now. thanks a lot Alexandre Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento! http://br.mail.yahoo.com/