Just joined- Forums Plugin question

Hello everybody, I just joined and downloaded the edublogs theme and the forums plugin, however I am not sure how to use the 2? if you see http://bloggingforex.net there are 2 links to forums one on the upper tab and one in the footer, the top one takes to a bloggingforex.netforums address which obviously does not exist, the botom takes you to a 'Nothing found for forums' page..

Any suggestions ?

thx in advance

marco