lib 요 풀더에
/cheditor.lib.php 요 파일없다는뜻입니다

스킨이 구버전이고 요즘환경과 다름니다 아래와 같이 해보세요
그누보드 basic 스킨에서
1.img폴더에서 btn_file_add.gif 와 btn_file_minus.gif를 ftp로 해당 스킨 img폴더에 올리세요
2.ajax.filter.php 와 _common.php를 해당스킨 안에 올리세요
3.아래내용을 write.skin.php 에 올리시고 사용해보세요....

----------------------------------write.skin.php 내용입니다
<?
if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가

if ($is_dhtml_editor) {
    include_once("$g4[path]/lib/cheditor4.lib.php");
    echo "<script src='$g4[cheditor4_path]/cheditor.js'></script>";
    echo cheditor1('wr_content', '100%', '250');
}
?>

<script language="javascript">
// 글자수 제한
var char_min = parseInt(<?=$write_min?>); // 최소
var char_max = parseInt(<?=$write_max?>); // 최대
</script>

<form name="fwrite" method="post" onsubmit="return fwrite_submit(this);" enctype="multipart/form-data" style="margin:0px;">
<input type=hidden name=null>
<input type=hidden name=w        value="<?=$w?>">
<input type=hidden name=bo_table value="<?=$bo_table?>">
<input type=hidden name=wr_id    value="<?=$wr_id?>">
<input type=hidden name=sca      value="<?=$sca?>">
<input type=hidden name=sfl      value="<?=$sfl?>">
<input type=hidden name=stx      value="<?=$stx?>">
<input type=hidden name=spt      value="<?=$spt?>">
<input type=hidden name=sst      value="<?=$sst?>">
<input type=hidden name=sod      value="<?=$sod?>">
<input type=hidden name=page    value="<?=$page?>">

<table width="<?=$width?>" align=center cellpadding=0 cellspacing=0>
<tr><td>

<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><td colspan=3 height=2 bgcolor=#b0adf5></td></tr>
<tr>
<td width=2 bgcolor=#b0adf5></td>
<td align=center style='padding:10px' bgcolor=#f8f8f9><strong>
당사와 제휴를 통하여 상호간에 win-win전략을 원하실 경우
<div style="height=5;"></div>
귀사(또는 귀하)는 다음 양식을 통하여 다양한 제휴 제안을 하실 수 있습니다.
</strong></td>
<td width=2 bgcolor=#b0adf5></td>
</tr>
<tr><td colspan=3 height=2 bgcolor=#b0adf5></td></tr>
<tr><td colspan=3 height=20></td></tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="7">
<?
if($is_admin){
?>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>
<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 상태</td>
    <td>
<input type=radio name=wr_8 <?if($write[wr_8]=='조치전' || $write[wr_8]=='')echo "checked";?> value="조치전">조치전
<input type=radio name=wr_8 <?if($write[wr_8]=='조치중')echo "checked";?> value="조치중">조치중
<input type=radio name=wr_8 <?if($write[wr_8]=='완료')echo "checked";?> value="완료">완료
&nbsp;&nbsp;(<font color=blue>관리자만 보임</font>)
</td></tr>
<?}?>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>
<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 회사명</td>
    <td><input class=ed maxlength=60 size=35 name=wr_name itemname="회사명" required value="<?=$write[wr_name]?>"></td></tr>

<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>
<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 담당자명</td>
    <td><input class=ed maxlength=60 size=35 name=wr_2 itemname="담당자명" required value="<?=$write[wr_2]?>"></td></tr>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>

<tr>
    <td bgcolor=#efefef style='padding-left:20px;' valign=top>· 연락처</td>
    <td>
유선전화 : <input class=ed maxlength=50 size=30 name=wr_3 value="<?=$write[wr_3]?>">
&nbsp;&nbsp;&nbsp;&nbsp;
 휴대폰 : <input class=ed maxlength=50 size=30 name=wr_4 value="<?=$write[wr_4]?>">
 <br>
&nbsp;E-MAIL :
 <input class=ed maxlength=50 size=30 name=wr_5 email value="<?=$write[wr_5]?>">

</td></tr>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>

<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 답변방법</td>
    <td>
<input type=radio name=wr_6 <?if($write[wr_6]=='tel' || $write[wr_6]=='')echo "checked";?> value="tel">유선전화
<input type=radio name=wr_6 <?if($write[wr_6]=='hp')echo "checked";?> value="hp">휴대폰
<input type=radio name=wr_6 <?if($write[wr_6]=='email')echo "checked";?> value="email">E-MAIL
</td></tr>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>

<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 홈페이지 URL</td>
    <td><input class=ed size=50 name=wr_7 itemname="홈페이지" value="<?=$write[wr_7]?>"></td></tr>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>

<tr>
    <td bgcolor=#efefef style='padding-left:20px; height:30px;'>· 제목</td>
    <td><input class=ed style="width:100%;" name=wr_subject itemname="제목" required value="<?=$subject?>"></td></tr>
<tr><td colspan=2 height=1 bgcolor=#d7d7d7></td></tr>
<tr>
    <td class=write_head style='padding-left:20px;'>내용</td>
    <td style='padding:5 0 5 0;'>
        <? if ($is_dhtml_editor) { ?>
            <?=cheditor2('wr_content', $content);?>
        <? } else { ?>
        <table width=100% cellpadding=0 cellspacing=0>
        <tr>
            <td width=50% align=left valign=bottom>
                <span style="cursor: pointer;" onclick="textarea_decrease('wr_content', 10);"><img src="<?=$board_skin_path?>/img/up.gif"></span>
                <span style="cursor: pointer;" onclick="textarea_original('wr_content', 10);"><img src="<?=$board_skin_path?>/img/start.gif"></span>
                <span style="cursor: pointer;" onclick="textarea_increase('wr_content', 10);"><img src="<?=$board_skin_path?>/img/down.gif"></span></td>
            <td width=50% align=right><? if ($write_min || $write_max) { ?><span id=char_count></span>글자<?}?></td>
        </tr>
        </table>
        <textarea id="wr_content" name="wr_content" class=tx style='width:100%; word-break:break-all;' rows=10 itemname="내용" required
        <? if ($write_min || $write_max) { ?>onkeyup="check_byte('wr_content', 'char_count');"<?}?>><?=$content?></textarea>
        <? if ($write_min || $write_max) { ?><script type="text/javascript"> check_byte('wr_content', 'char_count'); </script><?}?>
        <? } ?>
    </td>
</tr>
<tr><td colspan=2 height=1 bgcolor=#dddddd></td></tr>

<? if ($is_link) { ?>
<? for ($i=1; $i<=$g4[link_count]; $i++) { ?>
<tr>
    <td class=write_head>링크 #<?=$i?></td>
    <td><input type='text' class='ed' size=50 name='wr_link<?=$i?>' itemname='링크 #<?=$i?>' value='<?=$write["wr_link{$i}"]?>'></td>
</tr>
<tr><td colspan=2 height=1 bgcolor=#e7e7e7></td></tr>
<? } ?>
<? } ?>

<? if ($is_file) { ?>
<tr>
    <td class=write_head>
        <table cellpadding=0 cellspacing=0>
        <tr>
            <td class=write_head style="padding-top:10px; line-height:20px;">
                파일첨부<br>
                <span onclick="add_file();" style="cursor:pointer;"><img src="<?=$board_skin_path?>/img/btn_file_add.gif"></span>
                <span onclick="del_file();" style="cursor:pointer;"><img src="<?=$board_skin_path?>/img/btn_file_minus.gif"></span>
            </td>
        </tr>
        </table>
    </td>
    <td style='padding:5 0 5 0;'><table id="variableFiles" cellpadding=0 cellspacing=0></table><?// print_r2($file); ?>
        <script type="text/javascript">
        var flen = 0;
        function add_file(delete_code)
        {
            var upload_count = <?=(int)$board[bo_upload_count]?>;
            if (upload_count && flen >= upload_count)
            {
                alert("이 게시판은 "+upload_count+"개 까지만 파일 업로드가 가능합니다.");
                return;
            }

            var objTbl;
            var objRow;
            var objCell;
            if (document.getElementById)
                objTbl = document.getElementById("variableFiles");
            else
                objTbl = document.all["variableFiles"];

            objRow = objTbl.insertRow(objTbl.rows.length);
            objCell = objRow.insertCell(0);

            objCell.innerHTML = "<input type='file' class='ed' name='bf_file[]' title='파일 용량 <?=$upload_max_filesize?> 이하만 업로드 가능'>";
            if (delete_code)
                objCell.innerHTML += delete_code;
            else
            {
                <? if ($is_file_content) { ?>
                objCell.innerHTML += "<br><input type='text' class='ed' size=50 name='bf_content[]' title='업로드 이미지 파일에 해당 되는 내용을 입력하세요.'>";
                <? } ?>
                ;
            }

            flen++;
        }

        <?=$file_script; //수정시에 필요한 스크립트?>

        function del_file()
        {
            // file_length 이하로는 필드가 삭제되지 않아야 합니다.
            var file_length = <?=(int)$file_length?>;
            var objTbl = document.getElementById("variableFiles");
            if (objTbl.rows.length - 1 > file_length)
            {
                objTbl.deleteRow(objTbl.rows.length - 1);
                flen--;
            }
        }
        </script></td>
</tr>
<tr><td colspan=2 height=1 bgcolor=#e7e7e7></td></tr>
<? } ?>

<? if ($is_trackback) { ?>
<tr>
    <td class=write_head>트랙백주소</td>
    <td><input class='ed' size=50 name=wr_trackback itemname="트랙백" value="<?=$trackback?>">
        <? if ($w=="u") { ?><input type=checkbox name="re_trackback" value="1">핑 보냄<? } ?></td>
</tr>
<tr><td colspan=2 height=1 bgcolor=#e7e7e7></td></tr>
<? } ?>

<? if ($is_guest) { ?>
<tr>
    <td class=write_head><img id='kcaptcha_image' /></td>
    <td><input class='ed' type=input size=10 name=wr_key itemname="자동등록방지" required>&nbsp;&nbsp;왼쪽의 글자를 입력하세요.</td>
</tr>
<tr><td colspan=2 height=1 bgcolor=#e7e7e7></td></tr>
<? } ?>

</table>

<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
    <td width="100%" align="center" valign="top" style="padding-top:30px;">
        <input type=image id="btn_submit" src="<?=$board_skin_path?>/img/btn_write.gif" border=0 accesskey='s'>&nbsp;
        <a href="./board.php?bo_table=<?=$bo_table?>"><img id="btn_list" src="<?=$board_skin_path?>/img/btn_list.gif" border=0></a></td>
</tr>
</table>

</td></tr></table>
</form>

<script type="text/javascript" src="<?="$g4[path]/js/jquery.kcaptcha.js"?>"></script>
<script type="text/javascript">
<?
// 관리자라면 분류 선택에 '공지' 옵션을 추가함
if ($is_admin)
{
    echo "
    if (typeof(document.fwrite.ca_name) != 'undefined')
    {
        document.fwrite.ca_name.options.length += 1;
        document.fwrite.ca_name.options[document.fwrite.ca_name.options.length-1].value = '공지';
        document.fwrite.ca_name.options[document.fwrite.ca_name.options.length-1].text = '공지';
    }";
}
?>

with (document.fwrite)
{
    if (typeof(wr_name) != "undefined")
        wr_name.focus();
    else if (typeof(wr_subject) != "undefined")
        wr_subject.focus();
    else if (typeof(wr_content) != "undefined")
        wr_content.focus();

    if (typeof(ca_name) != "undefined")
        if (w.value == "u")
            ca_name.value = "<?=$write[ca_name]?>";
}

function html_auto_br(obj)
{
    if (obj.checked) {
        result = confirm("자동 줄바꿈을 하시겠습니까?\n\n자동 줄바꿈은 게시물 내용중 줄바뀐 곳을<br>태그로 변환하는 기능입니다.");
        if (result)
            obj.value = "html2";
        else
            obj.value = "html1";
    }
    else
        obj.value = "";
}

function fwrite_submit(f)
{
    /*
    var s = "";
    if (s = word_filter_check(f.wr_subject.value)) {
        alert("제목에 금지단어('"+s+"')가 포함되어있습니다");
        return false;
    }

    if (s = word_filter_check(f.wr_content.value)) {
        alert("내용에 금지단어('"+s+"')가 포함되어있습니다");
        return false;
    }
    */

    if (document.getElementById('char_count')) {
        if (char_min > 0 || char_max > 0) {
            var cnt = parseInt(document.getElementById('char_count').innerHTML);
            if (char_min > 0 && char_min > cnt) {
                alert("내용은 "+char_min+"글자 이상 쓰셔야 합니다.");
                return false;
            }
            else if (char_max > 0 && char_max < cnt) {
                alert("내용은 "+char_max+"글자 이하로 쓰셔야 합니다.");
                return false;
            }
        }
    }

    <?
    if ($is_dhtml_editor) echo cheditor3('wr_content');
    ?>

    if (document.getElementById('tx_wr_content')) {
        if (!ed_wr_content.outputBodyText()) {
            alert('내용을 입력하십시오.');
            ed_wr_content.returnFalse();
            return false;
        }
    }

    var subject = "";
    var content = "";
    $.ajax({
        url: "<?=$board_skin_path?>/ajax.filter.php",
        type: "POST",
        data: {
            "subject": f.wr_subject.value,
            "content": f.wr_content.value
        },
        dataType: "json",
        async: false,
        cache: false,
        success: function(data, textStatus) {
            subject = data.subject;
            content = data.content;
        }
    });

    if (subject) {
        alert("제목에 금지단어('"+subject+"')가 포함되어있습니다");
        f.wr_subject.focus();
        return false;
    }

    if (content) {
        alert("내용에 금지단어('"+content+"')가 포함되어있습니다");
        if (typeof(ed_wr_content) != "undefined")
            ed_wr_content.returnFalse();
        else
            f.wr_content.focus();
        return false;
    }

    if (typeof(f.wr_key) != 'undefined') {
        if (hex_md5(f.wr_key.value) != md5_norobot_key) {
            alert('자동등록방지용 글자가 제대로 입력되지 않았습니다.');
            f.wr_key.select();
            f.wr_key.focus();
            return false;
        }
    }

    document.getElementById('btn_submit').disabled = true;
    document.getElementById('btn_list').disabled = true;

    <?
    if ($g4[https_url])
        echo "f.action = '$g4[https_url]/$g4[bbs]/write_update.php';";
    else
        echo "f.action = './write_update.php';";
    ?>
   
    return true;
}
</script>

<script type="text/javascript" src="<?="$g4[path]/js/board.js"?>"></script>
<script type="text/javascript"> window.onload=function() { drawFont(); } </script>

또한 코멘트 입력시 또 오류가 생길것인데 이또한 그누보드 basic스킨의
view_comment.skin.php를 덮으신후 사용하세요.
자동입력방지가 그누보드에서 지원되는것이 아닌 다른형태이므로 그러합니다....