[Plugin: Contextual Related Posts] problems running plugin on multisite

Hello,

it seems to me there is a problem running the plugin on multisites is this correct?

The related posts simply do not show up on the individual sites on my multisite.

I have used the plugin often on other sites, so this problem seems to be related to multisites.

Here is an example of one of my sites where the plugin is installed, but not showing:

http://www.makeupportalen.dk/2012/05/05/e-l-f-ufattelig-billigt/

http://wordpress.org/extend/plugins/contextual-related-posts/