diff --git a/bbs/gcaptcha/down.php b/bbs/gcaptcha/down.php
index 4e02ae120..7bb655d24 100644
--- a/bbs/gcaptcha/down.php
+++ b/bbs/gcaptcha/down.php
@@ -2,7 +2,7 @@
 include_once('./_common.php');
 
 $file = addslashes($_GET['file']);
-$captcha_path = mk_subdir($g4['cache_dir'].'/'.$g4['captcha_dir']);
+$captcha_path = mk_subdir($g4['cache_captcha_dir']);
 $filepath = $captcha_path.'/'.$file;
 $original = "number.wav";
 
diff --git a/bbs/gcaptcha/gcaptcha.lib.php b/bbs/gcaptcha/gcaptcha.lib.php
index 90e12a582..8b33aa866 100644
--- a/bbs/gcaptcha/gcaptcha.lib.php
+++ b/bbs/gcaptcha/gcaptcha.lib.php
@@ -247,7 +247,7 @@ function captcha_file($extension='.png')
 {
     global $g4;
     mk_subdir($g4['cache_dir']);
-    $captcha_path = mk_subdir($g4['cache_dir'].'/'.$g4['captcha_dir']);
+    $captcha_path = mk_subdir($g4['cache_captcha_dir']);
     return $captcha_path.'/'.abs_ip2long().'_'.$_COOKIE['PHPSESSID'].$extension;
 }
 ?>
diff --git a/extend/g4s.extend.php b/extend/g4s.extend.php
index d16641485..e5a09f060 100644
--- a/extend/g4s.extend.php
+++ b/extend/g4s.extend.php
@@ -12,14 +12,16 @@ if ($g4['https_url']) {
     $g4['https_bbs_url'] = $g4['https_url'].'/'.$g4['bbs'];
 }
 
-$g4['data_dir']       = 'data';
-$g4['data_url']       = $g4['url'].'/'.$g4['data_dir'];
-$g4['data_path']      = $g4['path'].'/'.$g4['data_dir'];
+$g4['data_dir']         = 'data';
+$g4['data_url']         = $g4['url'].'/'.$g4['data_dir'];
+$g4['data_path']        = $g4['path'].'/'.$g4['data_dir'];
 
-$g4['cache_dir']      = 'cache';
-$g4['cache_path']     = $g4['data_path'].'/'.$g4['cache_dir'];
+$g4['cache_dir']        = 'cache';
+$g4['cache_path']       = $g4['data_path'].'/'.$g4['cache_dir'];
 
-$g4['captcha_dir']    = 'captcha';
+$g4['cache_latest_dir'] = $g4['cache_dir'].'/latest';
+$g4['cache_member_dir'] = $g4['cache_dir'].'/member';
+$g4['cache_captcha_dir']= $g4['cache_dir'].'/captcha';
 
 // g4s 기본 DHTML EDITOR
 if (!defined('G4_EDITOR')) define('G4_EDITOR', 0);
diff --git a/lib/common.lib.php b/lib/common.lib.php
index 99b1b5217..659c8e4e3 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1623,8 +1623,7 @@ function is_checked($field)
 function mk_subdir($subdir)
 {
     global $g4;
-    $data_path = $g4['path'].'/'.$g4['data_dir'];
-    $data_subpath = $data_path.'/'.$subdir;
+    $data_subpath = $g4['path_path'].'/'.$subdir;
     if (!is_dir($data_subpath)) {
         @mkdir($data_subpath, 0707);
         @chmod($data_subpath, 0707);
diff --git a/skin/board/neo/view.skin.php b/skin/board/neo/view.skin.php
index b5a52d3ec..fa6e88c87 100644
--- a/skin/board/neo/view.skin.php
+++ b/skin/board/neo/view.skin.php
@@ -25,16 +25,24 @@ if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
         </div>
     </section>
 
-    <? if (!empty($view['file'])) {?>
+    <?
+    if ($view['file']['count']) {
+        $cnt = 0;
+        for ($i=0; $i<count($view['file']); $i++) {
+            if (isset($view['file'][$i]['source']) && $view['file'][$i]['source'] && !$view['file'][$i]['view'])
+                $cnt++;
+        }
+    }
+    ?>
+
+    <? if($cnt) { ?>
     <section id="bo_v_file">
         <h2>첨부파일</h2>
         <ul>
         <?
         // 가변 파일
-        $cnt = 0;
         for ($i=0; $i<count($view['file']); $i++) {
             if (isset($view['file'][$i]['source']) && $view['file'][$i]['source'] && !$view['file'][$i]['view']) {
-                $cnt++;
         ?>
             <li>
                 <a href="<? echo $view['file'][$i]['href']; ?>" onclick="javascript:file_download('<? echo $view['file'][$i]['href'].'&amp;confirm=yes'; ?>', '<?=$view['file'][$i]['source']?>'); return false;">
@@ -52,7 +60,10 @@ if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
     </section>
     <? } ?>
 
-    <? if (!empty($view['link'])) {?>
+    <?
+    $temp_view_link = array_filter($view['link']);
+    if (!empty($temp_view_link)) {
+    ?>
     <section id="bo_v_link">
         <h2>관련링크</h2>
         <ul>