Activity from Buddypress - Ultimate Facebook issue

Whenever i post to facebook wall from my sites activity it shows two share buttons on my facebook wall. when I click either of the share button it shows no image and the text that shows point to my facetorah login page.

When I share, like, or send anything from my site to facebook no images show and the same login link appears in the share box pop-up.

also users activity is not posting on facebook wall either. Getting FRUSTRATED with this.;
Please help