'User locations' enabled in locations module settings - no result on geobrowser

hi there! geobrowser comes with locations module. after going to site configuration > locations and enabling 'user locations' nothing happens to geobrowser. i'm running usernode. i went to my profile settings and insert my user location, city, street and so on. locations generates my lattitude and longitude. just fine, so i went to add vocabulary usernode and select 'usernode' as type of vocabulary! after that i went to geobrowser-map. but nothing...no user in the map!? please help!!!