웹진형태 게시판이 전부 에러가 뜨는데요

아웅 ㅠㅠ
개발자가 감기로 뻗어 결근해서
주섬주섬 제가 게시판 설치하고 있는데요.
웹진 쪽은 전부 아래같은 문구가 뜨네요.
이거 왜이러죠? 예전엔 쑥쑥 게시판 설치 잘 되었는데
올만에 할려니 뭐가뭔지.. ㅠ..ㅠ;;;

Warning: include_once(../lib/cheditor.lib.php) [function.include-once]: failed to open stream: No such file or directory in /www/mjssproject.godohosting.com/skin/board/sanga/write.skin.php on line 4

Warning: include_once() [function.include]: Failed opening '../lib/cheditor.lib.php' for inclusion (include_path='.:/usr/local/php/lib/php') in /www/mjssproject.godohosting.com/skin/board/sanga/write.skin.php on line 4

Fatal error: Call to undefined function cheditor1() in /www/mjssproject.godohosting.com/skin/board/sanga/write.skin.php on line 10