using System; using System.DirectoryServices; using ActiveDs; class MainClass { [STAThread] static void Main(string[] args) { string Path = "LDAP://dsaddom.nttest.microsoft.com:636/CN=Welby,OU=gregmcb,DC=dsaddom,DC=nttest,DC=microsoft,DC=com"; string User = "user\\pass"; string Password = "pass"; DirectoryEntry Entry = new DirectoryEntry(Path, User, Password); Entry.Close(); } }