Login to your account. Pick one URL for your rotator that you want to be your 'catch all' URL. Add that URL and target it to the World (WRD). This is the URL that will receive the visitors that are not from any of the countries or continents you have targeted in your rotator. If you do not add a site targeted to WORLD, Rotargeter will automatically rotate Rotargeter splash pages with your referral ID for the world targetted site.