problem while sending email

hai ,<br>i am writing an email module to send the email to users,<br><br>i had used the code given in the MSDN library i.e<br><br>Dim MyMessage As New Mail.MailMessage()<br> MyMessage.To = "abc@yahoo.com"<br> MyMessage.From = "abc@yahoo.com"<br> MyMessage.Subject="Testing Mail Module"<br> MyMessage.BodyFormat=MailFormat.Html<br> MyMessage.Body = "Demo of Sending the mail"<br> MyMessage.Priority = MailPriority.High<br> System.Web.Mail.SmtpMail.SmtpServer = "mail server address"<br> System.Web.Mail.SmtpMail.Send(MyMessage)<br><br>it is giving an error saying that CDO Object not available.<br><br>i gone through various forums but unable to get the problem can some one help me in solving this problem