[Java] No suitable driver found

[gax80]

certo
ecco:

public class Connection_db {
	
	public static Connection dbConnRet = null;  
	public static void inserisciValori(Connection dbConnection,String nome,String cognome)
	throws SQLException, ClassNotFoundException 
	{
		String PreparedStatement=null;
		Connection conn = null;   
		String statement = "INSERT INTO "+nome+" (nome, cognome)"+
		"VALUES (?, ?)";         
		String connessione = doit();
		conn = (Connection) DriverManager.getConnection(connessione);
		Class.forName("com.mysql.jdbc.Driver");        
		PreparedStatement stmt = conn.prepareStatement(statement);
		stmt.setString(1, nome);
		stmt.setString(2, cognome);
		
		stmt.executeUpdate();
		stmt.close();        
	}