Greetings, I am a newbie to exchange and we are setting a front end server (Exchange 2000 SP3, Windows 2000 Sp4, ISA2000), few questions if anyone can help: - How can I disable the public folders from being seen for the users who are accessing OWA through the web? But still for users inside the web they should be able to see it? Or is it a common thing for users accessing OWA from outside to see the public folders? (we have so many public folders). - Typically when a front end exchange in the DMz zone does it have 1 NIC (public one in our case) and the routing to the trust is done through the firewall or does it usually have 2 NICs one on the trust and one on the DMZ? - Can I install OWA 2003 to be used with exchange 2000? - I am following an electronic book in my FE/BE configuration from Microsoft but it was last updates 2002 is there any other guide newer for exchange 2000? Thanks and regards, Ruba Al Omari