Unable to send emails through Intranet

Hi,

I am having problems in sending emails through Local Intranet.
I have used the "AspSmartMail" object to send emails. Initially the webserver was
configured on WindowsNT Server and worked fine on it, but now i reconfigured our
webserver with Windows2000 Server. For some reason i get this error when i submit
my page/send email:

Error number 2147221928 = 'Object Required'

Part of the code i used was

On error resume next
Set mySmartMail = Server.CreateObject("aspsmartmail.SmartMail")
...
...

Is there any specific stuff to be done with SMTP Server ? Do we need to assign any
ipaddress to the SMTP Server ?

Thanks !

Nagesh

Apparently the aspsmartmail component is not installed on the web server.