ciao... ho questo codice (che fino ad un mese fa e senza modifiche andava).....
ora mi dice Unable to connect to any of the specified MySQL hosts.

ecco il codice:
codice:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
using System.IO;

namespace Nausicaa
{
    public partial class Form3 : Form
    {
        MySqlConnection DBConn = new MySqlConnection("Database=nausicaa; Data Source=localhost;User Id=root; Password=");

        //query 
        string qry = "";
        public Form3()
        {
            InitializeComponent();
        }

        private void button5_Click(object sender, EventArgs e)
        {
            qry = "select* from soci order by id";
            upgri();
        }

        private void upgri()
        {
            DBConn.Open();
            MySqlCommand cmd = new MySqlCommand(qry, DBConn);
            
            MySqlDataReader mydr = cmd.ExecuteReader();
            string nome, cognome, id, carica, stato;
            int staton;

          // while


            mydr.Close();
            DBConn.Close();
        }
    }
}
che errore c' è' ???

grazie cari !