hi,<BR>i dont want users to allow to browse my site without authentication to server.<BR>what technologies should i learn to achieve this.<BR>what steps should be taken.<BR>now present i am trying ADSI.<BR>Is it sufficient?<BR>For That where should i set the properties ?to directory directly?or i have to make groups in IIS and give some permissions to that group in active directory?<BR>i didnt know what to do?<BR>pls help me out...<BR>Thanx.<BR>Mangesh<BR>India.<BR>