DirectoryEntry oDE = new DirectoryEntry(\"LDAP://DC=Test1,DC=Test2,DC=gov,DC=lk\"); using (DirectorySearcher ds = new DirectorySearcher(oDE)) { ds.PropertiesToL
You may also need to enable ReferralChasing on the DirectorySearcher - http://msdn.microsoft.com/en-us/library/ms180884(VS.80).aspx.