This worked well out of the box, my only addition would be that included with the component or linked under "Help" in Configuration is the the patch that makes this work in Joomla Contacts. Here's the patch, it's buried in the forums, but it worked the first time:
http://forum.easy-joomla.org/index.php/topic,180.0.html
I'm using it on a Joomla 1.0.x site.