Hi guys, i am trying to set up ADAM authentication within sharepoint to work alongside AD authentication. I have been trying to get this working for over a week now and i can't get sharepoint to find any users in ADAM with people picker. Also i don't have the option to extend my site to Extranet, i only have Internet, Intranet and Custom. Does anybody know why Extranet would be omitted from the list? I have set up ADAM using the guide on this site: https://blogs.pointbridge.com/Blogs/morse_matt/Pages/Post.aspx?_ID=2 The code i have in my Web.config file to allow ADAM to work is as follows: <membership defaultProvider="ADAMMembership"> <providers> <add name="ADAMMembership" type="Microsoft.Office.Server.Security.LDAPMembershipProvider, Microsoft.Office.Server, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" server="sharetest" port="389" useSSL="false" userDNAttribute="distinguishedName" userNameAttribute="cn" userContainer="CN=Users,OU=ADAMTest,O=ADAM,C=US" userObjectClass="user" userFilter="(ObjectClass=user)" scope="Subtree" otherRequiredUserAttributes="sn,givenname,cn" /> </providers> </membership> Thanks in advance.