Please don't re-post. I already answered you recent question:
Pls how is php used to send mail with attachment.[
^].
This is how you can do your job using well-known PHP libraries. If you want to use the class you referenced in the question — please see my comment to the question, which makes no sense at all — nobody can take you hand and click buttons on a keyboard with you. You did not show any effort, so how can you expect the your work to be miraculously done?
—SA