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        static string login(string url, string username, string password)
        {
            HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
            string cookie = "";
            string values = "&vb_login_username=" + username + "&vb_login_password=" + password
                                + "&securitytoken=guest&"
                                + "&cookieuser=1&"
                                + "&do=login"
                                + "&url=/newthread.php?do=newthread&f=119"
                                + "&postvars=7b4c7f046373dad64bf56253cdc47e78894b3b1ba:24:{s:8:\"prefixid\";s:8:\"Komoedie\";s:7:\"subject\";s:10:\"30 Minueten\";s:7:\"message\";s:16:\"Das ist der Film\";s:7:\"wysiwyg\";s:1:\"0\";s:6:\"iconid\";s:1:\"0\";s:1:\"s\";s:0:\"\";s:13:\"securitytoken\";s:51:\"1326372962-2e6d7f563f4f1aa04107112d09055937110313ab\";s:1:\"f\";i:119;s:2:\"do\";s:10:\"postthread\";s:8:\"posthash\";s:0:\"\";s:13:\"poststarttime\";s:0:\"\";s:12:\"loggedinuser\";s:5:\"18837\";s:7:\"sbutton\";s:15:\"Thema erstellen\";s:10:\"podcasturl\";s:0:\"\";s:11:\"podcastsize\";s:0:\"\";s:15:\"podcastsubtitle\";s:0:\"\";s:15:\"podcastkeywords\";s:0:\"\";s:13:\"podcastauthor\";s:0:\"\";s:8:\"parseurl\";s:1:\"1\";s:11:\"emailupdate\";s:4:\"9999\";s:11:\"polloptions\";s:1:\"4\";s:7:\"forumid\";R:9;s:4:\"ajax\";i:0;s:8:\"postvars\";N;}";
            req.Method = "POST";
            req.ContentType = "application/x-www-form-urlencoded";
            req.ContentLength = values.Length;
            CookieContainer a = new CookieContainer();
            req.CookieContainer = a;

            System.Net.ServicePointManager.Expect100Continue = false; // prevents 417 error

            using (StreamWriter writer = new StreamWriter(req.GetRequestStream(), System.Text.Encoding.ASCII)) 
            { 
                writer.Write(values); 
            }

            HttpWebResponse c = (HttpWebResponse)req.GetResponse();
            foreach (Cookie cook in c.Cookies) { cookie = cookie + cook.ToString() + ";"; }

            return cookie;
        }

        public static void CreateNewThread(string url, string fId, string title, string message, string tag)
        {
            String log_cookie = login("http://mygully.com/login.php", "entfernt", "entfernt");
            String userid = Regex.Split(log_cookie, "id=")[1].Split(';')[0];

            try
            {
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);

                string values = "subject=" + title
                        + "&message=" + message
                        + "&tag=" + tag
                        + "&do=postthread"
                        + "&f=" + fId
                        + "&s="
                        + "&wysiwyg=0"
                        + "&iconid=0"
                        + "&poststarttime=0"
                        + "&loggedinuser=" + userid
                        + "&sbutton=Thema erstellen"
                        + "&parseurl=1"
                        + "&emailupdate=9999"
                        + "&polloptions=4"
                        + "&securitytoken01326406142-64c3d9d0769ece9e729ff2f6d1d7975698d28f9b"
                        ;

                req.Method = "POST";
                req.ContentType = "application/x-www-form-urlencoded";
                req.ContentLength = values.Length;

                ServicePointManager.Expect100Continue = false; // prevents 417 error

                using (StreamWriter writer = new StreamWriter(req.GetRequestStream(), Encoding.UTF8))
                {
                    writer.Write(values);
                }


                HttpWebResponse c = (HttpWebResponse)req.GetResponse();
            }

            catch (Exception e)
            {
                MessageBox.Show("Fehler:"+ e);
            }
        }