이런 저런 검색을 해보고

bbs의 board를

// 자신의 글이거나 관리자이거나 레벨5이상이라면 통과
if (($write[mb_id] && $write[mb_id] == $member[mb_id]) || $is_admin || ($member[mb_level] >= "5"))
;
else
{


이렇게 수정하는 건 알았는데요,
테스트 해 본 결과 저거 설정은 아주 잘 됐는데 모든 게시판 상단에


Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/common.php on line 8

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 32

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 34

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 35

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 37

Warning: Cannot modify header information - headers already sent by (output started at /web/home/exaism/html/bbs/board.php:1) in /web/home/exaism/html/head.sub.php on line 38


이게 계속 떠요.

board 원래 파일로 덮어쓰기 하면 멀쩡해지는데 수정만 하면 저렇게 되니..
왕초보에게 자비를.. 도와주세요 ㅜㅜ