Hi, i have published our exchange 2003 server with ISA 2006. after i did the configurations, it is working, butit is prompting a windows forthe authentication before the outlook form comes and after i logout from exchange also, it is asking for the authentication again and again. how can i stopped this and directly go to form. ( i enable the form based authentication on my front end server) if anybody knows the solution please reply me.

You need to configure Forms Based Auth on the ISA server and set IIS on thefront endserver to basic auth and specify the default domain.