Blip.tv: Sickness - Nessus bridge for Metasploit
Blog post: Nessus bridge for Metasploit. « ihasomgsecurityskills

In this tutorial you will lean how to use the Nessus bridge for Metasploit.
I won't type the commands used in the video because I've typed the commands very slow and you should be able to follow.
Hope you enjoy it and have fun !