Plugin Installation

I am VERY new to wordpress, so please, bear with me. I recently installed the “promotions slider”, so that I can display a slideshow with external links on my site. I installed it properly, and even figured out how to add a promotion..but I have no idea where to find it or how to get it on my site!

My site is: http://www.thesectionf.com

I would like the plugin slideshow to be the first “post” under “latest story” if possible. thanks for your help.

Liz