public bool Login(string username, string password)
        {
            byte[] bytes = Encoding.ASCII.GetBytes("cookieuser=1&do=login&vb_login_username=" + HttpUtility.UrlEncode(username) + "&vb_login_password=" + HttpUtility.UrlEncode(password));
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(this.LoginPage);
            request.CookieContainer = new CookieContainer(0x80);
            request.Timeout = Leech.GlobalTimeout;
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            request.ContentLength = bytes.Length;
            Stream requestStream = request.GetRequestStream();
            requestStream.Write(bytes, 0, bytes.Length);
            requestStream.Close();
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            if (response != null)
            {
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string contents = reader.ReadToEnd().Trim();
                reader.Close();
                File.WriteAllText("D.html", contents);
                foreach (Cookie cookie in response.Cookies)
                {
                    if (cookie.Name.EndsWith("bbuserid") && (cookie.Value.Length > 0))
                    {

                    }
                }
            }
            return false;
        }