Global Recent Comments plugins

Hi,

I am trying to understand how to correctly install this series of Global Comments plugins. There is some mixed information on the installation pages and I am so far unable to get things working.

Here is how I have it currently set up:

1. Comment Indexer: Uploaded to normal "plugins" folder. Network activated. Table wp-site-comments created a couple test comments are showing up in the db.

2. recent-global-comments-widget.php: Uploaded to "mu-plugins"

3. recent-global-comments-feed.php: uploaded to "plugins". Network activated.

When I load the widget and click on the link I get http://www.mydomain.net/?feed=recent-global-comments but there are no comments showing.

Did I get the plugins installed in the right directories?

I have a multisite set up with wp 3.0.4 and the latest versions of these plugins.