private void Form2_Load(object sender, EventArgs e)
{
    // Get primary monitor resolution
    Rectangle resolution = Screen.PrimaryScreen.Bounds;
    
    // Set window to fullscreen
    this.Size = new Size(resolution.Width, resolution.Height);
    
    // Position at top-left corner
    this.Location = new Point(
        (resolution.Width - this.Width), 
        (resolution.Height - this.Height)
    );
}

1. Launch ACHCE Client
2. Wait 5-10 seconds for initialization
3. Launch Halo CE and connect to server
4. Play your session
5. Close both Halo CE and ACHCE Client when done

# Verify .NET Framework is installed
# Check Windows Event Viewer for error details
# Try running from command line to see error messages

// Check the Form1.cs file for Firebase errors
try
{
    client = new FireSharp.FirebaseClient(fcon);
}
catch
{
    // This error message will appear if Firebase connection fails
    MessageBox.Show("there was problem in the internet.");
}

public string GetPublicIPAddress()
{
    try
    {
        using (var client = new WebClient())
        {
            // Uses external service to get public IP
            string publicIP = client.DownloadString("http://ipinfo.io/ip").Trim();
            return publicIP;
        }
    }
    catch (Exception ex)
    {
        return "No se pudo obtener la dirección IP pública: " + ex.Message;
    }
}

// Your entry in Firebase Realtime Database
{
  "PlayerIpList": {
    "abcdxyz": {  // Your random session identifier
      "IP": "123.456.789.012"  // Your public IP
    }
  }
}

public string GenerateRandomName(Random rand)
{
    int nameLength = rand.Next(4, 10); // 4 to 9 characters
    char[] allowedChars = "abcdefghijklmnopqrstuvwxyz".ToCharArray();
    
    char[] name = new char[nameLength];
    for (int i = 0; i < nameLength; i++)
    {
        name[i] = allowedChars[rand.Next(0, allowedChars.Length)];
    }
    
    return new string(name);
}