Hi, My configuration: An internal windows 2000 domain, connected to the Internet through an ISA Firewall. What I want to do: * Install a certificate on my internal web site: that is done. * Be able to connect me (with a Browser (client)) from the Intranet and from the Internet to my web site in HTTPS protocol. My problem: If I'm inside my domain, https://blablabla works. If I try to connect through the web... no page available. I read that I've to install the certificate on the ISA server, and after configure the listeners of "incoming web request" tab in my ISA server properties (in ISA management console). Ok... I find nearly all... but NOT all.... and the most important I think: how to install the certificate on the ISA server? So, can someone explain me the different step to perform in order to install the certificate on the ISA server, and after configure ISA to make it work (I'd like not to have a new problem just after I succeed installing it). Thanks a lot. Thierry