Hi, We now use proxyserver 2.0. When a new user logs on to the internet he will have a IIS4.0 logon screen where he can change his default password to a new choosen password. Now we are evaluating ISA server. How do I do this at the ISA server? I want that, when a new user starts his browser and uses the ISA as the proxy , has a popup screen where he can change his password at next logon. Our ISA server is in the DMZ in its own domain without any trusts. Please help.. Thanks!