Expansion Problems

Hi after a few days playing around, i finally got FBConnect working on IE and Firefox (mistakes on my part not Sourcecoast) ... now the only thing which is letting it down is the Invite Module. It works, but it won't expand in an article and will only work in one module position, which is too narrow to let it expand ... i am using comuna3_plaza template. So anybody know why it won't expand ? Anybody know how to fix it ?

Any Help greatly appreciated.

Thanks