Needs some Info. we are running Isa 2000 on our network, i am about to purchase a new hardware and ISA 2004 w/sa. i want to continue to use ISA 2000 while i am setting up the new ISA 2004, what would be the best way to do this, can i leave the information concerning the external NIC empty and then add it later when i am ready. i don't want to use any of the configuration from the isa 2000 as i want a fresh setup of the new isa server, any help would be appreciated.