에디터로 사진 올리면 썸네일 이미지가 안나오는데요

왜그럴까요?

현재 이렇게 되어있는데요

if (!function_exists("imagecopyresampled")) alert("GD 2.0.1 이상 버전이 설치되어 있어야 사용할 수 있는 갤러리 게시판 입니다.");

if (!$board[bo_1]) {
    $board[bo_1] = "270";
    $sql = " update $g4[board_table] set bo_1 = '$board[bo_1]', bo_1_subj = '목록 가로 픽셀' where bo_table = '$bo_table' ";
    sql_query($sql);
}

if (!$board[bo_2]) {
    $board[bo_2] = "185";
    $sql = " update $g4[board_table] set bo_2 = '$board[bo_2]', bo_2_subj = '목록 세로 픽셀' where bo_table = '$bo_table' ";
    sql_query($sql);
}

<?
    for ($i=0; $i<count($list); $i++) {
        if ($i && $i%$mod==0)
            echo "</tr><tr>";
        $style = "";
        $subject = "<span $style>{$list[$i][subject]}</span>";

        $comment_cnt = "";
        if ($list[$i][comment_cnt])
           $comment_cnt = " <a href=\"{$list[$i][comment_href]}\"><span style='font-size:10px;'><font face='Tahoma' color='#EE5A00'>{$list[$i][comment_cnt]}</span></a>";

        $list[$i][name] = preg_replace("/<img /", "<img style='display:none;' ", $list[$i][name]);
        $list[$i][name] = preg_replace("/> <span/", "><span", $list[$i][name]);
        $list[$i][name] = preg_replace("/class='member'/", "", $list[$i][name]);

        echo "<td width='{$td_width}%' valign=top style='word-break:break-all; padding:8px 0 0 0;'>";
        echo "<table align=center>";
        echo "<tr><td height=15></td></tr>";
        echo "<tr><td align=center><div style='float:left; border:1px solid #ccc; background:#fff; padding:0px; font-size:0; line-height:0;'><a href='{$list[$i][href]}'>".makeThumbs($g4[path]."/data/file/$bo_table", $list[$i][file][0][file], $board[bo_1], $board[bo_2], cut_str($list[$i][subject],20))."</a></div></td></tr>";
        echo "<tr><td align=center class=lh height=26>";
        if ($is_category) echo "<a href='{$list[$i][ca_name_href]}'>[{$list[$i][ca_name]}]</a> ";
        echo "<a href='{$list[$i][href]}'>$subject</a><span class='comment'>{$comment_cnt}</span>";
        echo " " . $list[$i][icon_new];
        //echo " " . $list[$i][icon_file];
        //echo " " . $list[$i][icon_link];
        //echo " " . $list[$i][icon_hot];
        //echo " " . $list[$i][icon_secret];
        echo "</td></tr>";
  //echo "<tr><td align=center style='font-size:11px; color:#888;'>Date.".$list[$i][datetime2]."  <span style='font-size:9px;color:#CCCCCC;'>|</span>  Hit.".$list[$i][wr_hit]."</td></tr>";       
        if ($is_checkbox) echo "<tr><td align=center><input type=checkbox name=chk_wr_id[] value='{$list[$i][wr_id]}'></td></tr>";
        echo "</table></td>\n";
    }

    // 나머지 td
    $cnt = $i%$mod;
    if ($cnt)
        for ($i=$cnt; $i<$mod; $i++)
            echo "<td width='{$td_width}%'> </td>";
    ?>