SimplePress. Can't get custom post types to display on a page.

http://newdayyogastudio.applemarketing.net/instructors/candy-mcclelland/

That is a single instructor but I don't know how to pull up a page that displays all of the intructors showing a thumbnail and an excerpt and a "read more" link (or something similar) that links back to the single instructor listing. This whole thing confuses me.

SimplePress isn't showing up as a plugin to choose support for.