Adding a Subscribe to this feed link

Hello all,
Ok, I am trying to figure out the best way to integrate my wordpress blog with feedburner. I had something setup on WP 2.6.x but I forgot what it was when I had to start from scratch with a new installation, and a new version, WP 2.7. I had something that allowed me to post on my wp blog a place where people could type in their email address to subscribe to my feeds for updates.
This is important because I had some subscribers that preferred to only use email to keep up to date on things on the web. I had a few subscribers but then I had to remove the domain and recreate it. I was hacked – yep, it was a poetry site and someone found it important to hack a poetry site, for Islam (that’s what it said). So, the entire domain was deleted and recreated. Now, I don’t see the two feedburner subscriptions when I recreated the domain and the wp installation in the same place (same domain and subfolder). I also cannot recall how exactly I had things setup to do this.
Any help, tips, advice, etc. would be very much appreciated.
Thanks,
Bruce