private int startAccount(String bot, String osbotLogin, String script, String proxy, int world, String extraParams)
            throws IOException, InterruptedException {
        int processID = -1;

        String java = System.getProperty("os.name").contains("Linux") ? "/usr/bin/java -jar OSBot.jar "
                : "java -jar " + OptionMenu.OSBOT_WINDOWS_LOCATION + " ";
        String botCommand = java + "-login " + OSBOTLOGIN + " -bot " + bot + " -script " + script + " -world " + world
                + (extraParams != null ? " " + extraParams : "");
        if (proxy != null)
            botCommand += " -proxy " + proxy;
        botCommand += " -mem 900";

        System.out.println(botCommand.replace(osbotLogin, "PASSWORD"));

        Process pr = rt.exec(botCommand);
        BufferedReader input = new BufferedReader(new InputStreamReader(pr.getInputStream()));
        String line;
        List<Integer> pids = ProcessManager.getJavaPIDs();

        while ((line = input.readLine()) != null) {
            System.out.println(line);
            long start = System.currentTimeMillis();
            boolean stop = false;
            while (!stop && System.currentTimeMillis() - start < 60000) {
                try {
                    Thread.sleep(250);
                } catch (InterruptedException e1) {
                    e1.printStackTrace();
                }
                List<Integer> newPids = ProcessManager.getJavaPIDs();
                newPids.removeAll(pids);
                if (newPids.size() > 0) {
                    for (int pid : newPids) {
                        System.out.println(pid);
                        System.out.println("Found new PID " + pid);
                        processID = pid;
                        stop = true;
                    }
                }
                pids.addAll(newPids);
            }
            break;
        }
        return processID;
    }