error The directory service is not available

[pepe82]

Hi

I have a problem with LDAP, I use apache directory server and I would add a new user ....I use Visual Studio and the code

is:

public static void prova(string FullName)
{
DirectoryEntry container;
DirectoryEntries ChildEntry;

container = new DirectoryEntry("LDAP://localhost:10389/cn=user1,ou=users,ou=system", "admin", "secret");

try
{

ChildEntry = container.Children;
DirectoryEntry NewEntry = ChildEntry.Add("cn=" + FullName, "user");
NewEntry.CommitChanges();
NewEntry.Close();
}
catch (Exception ex)
{
throw new Exception("Error " + ex.Message);
}
}

The problem is that I have this type of error:The directory service is not available
somebody could help me?