Excerpt with thumbnail using shortcode

Hi I am using the BAW mrp in my site.
I am using the shortcode to shjow one related post in the sidebar. My problem is that although I have selected to display content – the excerpt, I see only the thumbnail and the title. Here is a link where you can see what I mean.
http://travel.web2c.eu/2012/11/%CF%87%CF%81%CE%B9%CF%83%CF%84%CE%BF%CF%85%CE%B3%CE%B5%CE%BD%CE%BD%CE%B1-%CF%83%CF%84%CE%BF-%CE%BB%CE%BF%CE%BD%CE%B4%CE%B9%CE%BD%CE%BF/

I am not sure if this is a problem, or it’s just the way the plugin works. If so, can you help me by telling me how to display the excerpt and customize the way it looks?

http://wordpress.org/extend/plugins/baw-manual-related-posts/