Launching Habbo X doesn't work

[rafitamolin]

An exception is thrown, even though I have the latest Habbo X files available in my PC.

System.NullReferenceException: Object reference not set to an instance of an object.
   en HabboLauncher.Launcher.LaunchHabboxClient(String server, String ticket)
   en HabboLauncher.MainFrm.btnLaunchHabbox_Click(Object sender, EventArgs e)
   en System.Windows.Forms.Control.OnClick(EventArgs e)
   en System.Windows.Forms.Button.OnClick(EventArgs e)
   en System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   en System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   en System.Windows.Forms.Control.WndProc(Message& m)
   en System.Windows.Forms.ButtonBase.WndProc(Message& m)
   en System.Windows.Forms.Button.WndProc(Message& m)
   en System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   en System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   en System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)