Hi Gordon, Is the internal interface configured as the primary interface? Make sure it is, and that its configured to use your internal DNS server. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Gordon MacKilligan [mailto:gordon.mackilligan@xxxxxxxxxxxxx] Sent: Monday, February 03, 2003 1:32 AM To: [ISAserver.org Discussion List] Subject: [isalist] ISA server array installation problem http://www.ISAserver.org I have an installation problem, each time I attempt to install ISA, as a first member in an array , the installation fails and a "ISA Server did not install successfully" message pops up. The forest has been prepped, and replication has taken place. Any assistance would be appreciated. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')