광고관리모듈 설치하고, 전광판으로 광고 출력하게했는데

[공지]광고를 등록하려면 여기를 클릭하세요< 이걸 클릭해서

광고관리페이지에 들어가면

페이지가 나오긴 하는데..

밑의 메세지가 뜹니다..

한 두번 다시 설치했는데 이러네요.. 원인이 뭘까요

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