[Plugin: Map Categories to Pages] Getting pages assigned to category to appear on categories page

What I want to accomplish:
If I click on a category and am taken to that category’s page, where it typically lists posts assigned to that category, I would also like pages assigned to that category to appear in the list.

I have installed version 1.2 of the map-categories-to-pages plugin and activated it.

What happens:
On the ‘edit page’ page I am able to select a category to assign the page to.

What does not happen:
The page I have assigned to the category does not appear in the list on that category’s page.

Are there more steps?

PS – Tried adding the additions to functions.php listed in this post but didn’t help: http://wordpress.org/support/topic/plugin-map-categories-to-pages-solution-for-wordpress-3-compatibility?replies=2

http://wordpress.org/extend/plugins/map-categories-to-pages/