Hi, Can someone point me to documents as to how to install Redhat Enterprise AS 4.x Or Centos 4.x similar with a 1 active 3 passive clustering scenario? Thanks, -- ------------------------------------------------------------ Erick Perez Panama Sistemas Integradores de Telefonia IP y Soluciones Para Centros de Datos Panama, Republica de Panama Cel Panama. +(507) 6694-4780 ------------------------------------------------------------