Hi everyone, the plugin is not working IE at the moment, sorry about that!
I'll be adding a fix later tonight or early tomorrow, but if you can't wait, here's a temporary fix.
In your themes header.php file, file the opening html tag:
<html>
Add this attribute to it:
xmlns:fb="http://www.facebook.com/2008/fbml"
The end result:
<head xmlns:fb="http://www.facebook.com/2008/fbml">
The fix I'm going to release later will depend on a wordpress template tag called language attributes. You'll need to change your opening html tag so it looks like this to get the fix to work:
<html <?php language_attributes(); ?>>
You can see an example of language_attributes in action on the default 2010 theme.
Plugin:
http://wordpress.org/extend/plugins/facebook-social-plugin-widgets/
