Wondering if anyone could help with my problem. Below is the code, and after the code an explination of where the exception is thrown.

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 System.Web;
using WatiN.Core;
using System.Threading;
using System.IO;

namespace WindowsFormsApplication1
{
public partial class Form1 : System.Windows.Forms.Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void Form1_Load(object sender, EventArgs e)
    {


    }

    private void button1_Click(object sender, EventArgs e)
    {
        Thread t = new Thread(createApplications);
        Settings.AutoStartDialogWatcher = false;
        t.SetApartmentState(System.Threading.ApartmentState.STA);
        t.Start();
    }

    private void createApplications()
    {
        createApp("username", "password", "Test App", "This is just a test description", "http:/mysite.com");
    }

    private void createApp(String username, String password, String appName, String description, String appUrl) {
        var currentBrowser = new IE("http://mysite.com/login/php");

        currentBrowser.TextField(Find.ById("username")).TypeText(username);
        currentBrowser.TextField(Find.ById("password")).TypeText(password);
        currentBrowser.Button(Find.ById("submit")).Click();

        currentBrowser.GoTo("http://mysite.com/createmusicapp.php");

        currentBrowser.TextField(Find.ById("application_name")).TypeText(appName);
        currentBrowser.TextField(Find.ById("application_description")).TypeText(description);
        currentBrowser.TextField(Find.ById("application_url")).TypeText(appUrl);

        currentBrowser.RadioButton(Find.ById("client_application_desktop_1")).Click();
        currentBrowser.RadioButton(Find.ById("client_application_is_writable_1")).Click();

        WatiN.Core.Image captchaImage = currentBrowser.Div(Find.ById("recaptcha_image")).Image(Find.ByStyle("display", "block"));

        Form2 captcha = new Form2(captchaImage.Src);
        captcha.ShowDialog();
    }
}

}

The exception is thrown on this line:

currentBrowser.TextField(Find.ById("username")).TypeText(username);

BUT, it's thrown when it gets to this line:

captcha.ShowDialog();

It logs in, and fills in the app details and Form2 loads fine, but once loaded, after around 2-3 seconds the exception happens. I am wondering if it's anything to do with the threads? But I wouldn't know how to solve it if it was.

The complete exception thrown is:

The object invoked has disconnected from its clients. (Exception from HRESULT: 0x80010108 (RPC_E_DISCONNECTED))