I have just converted the post on the WordPress plugin Admin SSL into a page – it can now be accessed here.
It is very easy to do this – simply edit the `post_type` in `wp_posts` in your database from 'post' to 'page'. Then you need to edit the new page and tell it to use the default template with comments, or all the comments will not display!
Finally, you need to setup a redirect from the old post URL to the new page. I did this using a directive in .htaccess:
Redirect 301 /blog/2008/04... http://www.kerrins.co.uk/blog/admin-ssl
Not only does this redirect people browsing to the page, it also redirects feed requests.