How do I create a error 404 landing page?

Question

How do I create a nice 404 page with the toaster?

Answer 1

This is really easy, all you have to do is create a page and "Set" it as the 404 error page for your website. Here is a video for it:
http://vimeo.com/user2658407/how-to-add-a-404-error-page-with-seotoaster