Exception of type 'System.Windows.Forms.AxHost+InvalidActiveXStateException' was thrown.

See more:

C#

Hi Dear Friends,

I am using Microsoft agent to create user interfaces that display characters, but when i run it give me the following exception.
Exception of type 'System.Windows.Forms.AxHost+InvalidActiveXStateException' was thrown.

activeXagent.Characters.Load("Genie", (object)"D:\\WINDOWS\\msagent\\chars\\Genie.acs"); // THIS PART I AM GETTING EXCEPTION.

COMPLETE CODE:

using AgentObjects;
namespace speechRecognizerTest1
{
    public partial class Form1 : Form
    {
        private AxAgentObjects.AxAgent activeXagent = new AxAgentObjects.AxAgent();
        private IAgentCtlCharacterEx Character;
        
        public Form1()
        {
            InitializeComponent();
            
        }
        protected void AxAgent_Command(object sender, AxAgentObjects._AgentEvents_CommandEvent e)
        {
            IAgentCtlUserInput ui;
            ui = (IAgentCtlUserInput)e.userInput;
            if (ui.Name == "Hello")
            {
                Character.Speak((object)"Hello. My name is Robby." +
                  " Pleased to meet you.", null);
                }
            if (ui.Name == "Goodbye")
            {
                Character.Speak((object)"It was nice talking to" +
                  " you. Goodbye.", null);

                Character.Play("Wave");
                Character.Play("Hide");
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {

            activeXagent.Characters.Load("Genie", (object)"D:\\WINDOWS\\msagent\\chars\\Genie.acs"); // THIS PART I AM GETTING EXCEPTION
              Character = activeXagent.Characters["Genie"];
            
              Character.LanguageID = 0x409;
              Character.Show(null);
              Character.Speak ("Welcome you sir VISIT www.onlinecsharpteach.netfirms.com", null);
              button1.Enabled = false;
              Character.Commands.Caption="helloword";
              Character.Commands.Add("Hello",
             (object)"Say Hello",  

             (object)"([say](hello | hi) | good (day | morning | evening))", 

             (object)true,  
             (object)true);

        }
    }
}

I used this link tutorial:
Creating Cool Agent User Interfaces[^]
Any help :Thank u