Do you have a running SMTP service running on the computer you are trying to run this?

>Hello,
>when I try to execute the code above I receive this message:
>
>SendUsing is invalid!!
>
>How can I do?
>
>oMSG = createobject("CDO.Message")
>oMSG.To = "romulorochabr@hotmail.com"
>oMSG.From = "romulorochabr@hotmail.com"
>oMSG.Subject = "Outlook express"
>oMSG.TextBody = "This is an easy way to create an email"
>oMSG.Send()
>
>
>Thanks!
>
>Romulo Rocha