diff --git a/adm/admin.menu100.php b/adm/admin.menu100.php
index e019d7c13..1cde62226 100644
--- a/adm/admin.menu100.php
+++ b/adm/admin.menu100.php
@@ -1,15 +1,15 @@
 <?
 $menu['menu100'] = array (
-    array('100000', '환경설정', ''.$g4['admin_path'].'/config_form.php', 'config'),
-    array('', '기본환경설정', ''.$g4['admin_path'].'/config_form.php', 'cf_basic'),
-    array('', '관리권한설정', ''.$g4['admin_path'].'/auth_list.php', 'cf_auth'),
-    array('100300', '메일 테스트', ''.$g4['admin_path'].'/sendmail_test.php', 'cf_mailtest'),
-    //array('100400', '버전정보', ''.$g4['admin_path'].'/version.php', 'cf_version'),
+    array('100000', '환경설정', $g4['admin_path'].'/config_form.php', 'config'),
+    array('', '기본환경설정', $g4['admin_path'].'/config_form.php', 'cf_basic'),
+    array('', '관리권한설정', $g4['admin_path'].'/auth_list.php', 'cf_auth'),
+    array('100300', '메일 테스트', $g4['admin_path'].'/sendmail_test.php', 'cf_mailtest'),
+    //array('100400', '버전정보', $g4['admin_path'].'/version.php', 'cf_version'),
     array('100500', 'phpinfo()', ''.$g4['admin_path'].'/phpinfo.php', 'cf_phpinfo'),
-    //array('100600', '업그레이드', ''.$g4['admin_path'].'/upgrade.php', 'cf_upgrade'),
-    //array('100700', '복구/최적화', ''.$g4['admin_path'].'/repair.php', 'cf_repair'),
-    array('100800', '세션파일 일괄삭제', ''.$g4['admin_path'].'/session_delete.php', 'cf_delete'),
-    array('100900','캐쉬파일 일괄삭제','#', 'cf_cache'),
+    //array('100600', '업그레이드', $g4['admin_path'].'/upgrade.php', 'cf_upgrade'),
+    //array('100700', '복구/최적화', $g4['admin_path'].'/repair.php', 'cf_repair'),
+    array('100800', '세션파일 일괄삭제',  $g4['admin_path'].'/session_file_delete.php', 'cf_session'),
+    array('100900','캐쉬파일 일괄삭제', $g4['admin_path'].'/cache_file_delete.php', 'cf_cache'),
     //array('', 'phpMyAdmin', ''.$g4['path'].'/'.$g4['phpmyadmin_dir'].'', 'cf_phpmyadmin')
 );
 ?>
\ No newline at end of file
diff --git a/adm/cache_file_delete.php b/adm/cache_file_delete.php
new file mode 100644
index 000000000..2faa22546
--- /dev/null
+++ b/adm/cache_file_delete.php
@@ -0,0 +1,47 @@
+<?
+$sub_menu = "100900";
+include_once("./_common.php");
+
+if ($is_admin != "super")
+    alert("최고관리자만 접근 가능합니다.", $g4[path]);
+
+$g4['title'] = "캐시파일 일괄삭제";
+include_once("./admin.head.php");
+?>
+
+<div id="cache_del">
+    <p>
+        완료 메세지가 나오기 전에 프로그램의 실행을 중지하지 마십시오.
+    <p>
+    <span id="delete_message">
+    </span>
+</div>
+
+<?
+include_once("./admin.tail.php");
+flush();
+
+if (!$dir=@opendir($g4['cache_latest_path'])) { 
+  echo "최신글 캐시디렉토리를 열지못했습니다."; 
+} 
+
+$cnt=0;
+while($file=readdir($dir)) { 
+    if ($file=='.' || $file=='..') continue;
+
+    $cache_file = $g4['cache_latest_path'].'/'.$file;
+
+    if (!$atime=@fileatime($cache_file)) 
+        continue; 
+
+    $cnt++;
+    $return = unlink($cache_file); 
+    echo "<script>document.getElementById('delete_message').innerHTML += '{$cache_file}<br/>';</script>\n";
+
+    flush();
+
+    if ($cnt%10==0) 
+        echo "<script>document.getElementById('delete_message').innerHTML = '';</script>\n";
+} 
+echo "<script>document.getElementById('delete_message').innerHTML += '최신글 캐시파일 {$cnt}건 삭제 완료.<br><br>프로그램의 실행을 끝마치셔도 좋습니다.';</script>\n";
+?>
diff --git a/adm/session_delete.php b/adm/session_file_delete.php
similarity index 71%
rename from adm/session_delete.php
rename to adm/session_file_delete.php
index e571d07ec..badf8c4fb 100644
--- a/adm/session_delete.php
+++ b/adm/session_file_delete.php
@@ -21,29 +21,25 @@ include_once("./admin.head.php");
 include_once("./admin.tail.php");
 flush();
 
-$session_path = "$g4[path]/data/session";  // 세션이저장된 디렉토리 
-if (!$dir=@opendir($session_path)) { 
+if (!$dir=@opendir($g4['session_path'])) { 
   echo "세션 디렉토리를 열지못했습니다."; 
 } 
 
 $cnt=0;
 while($file=readdir($dir)) { 
 
-    if (!strstr($file,'sess_')) { 
-        continue; 
-    } 
+    if (!strstr($file,'sess_')) continue; 
+    if (strpos($file,'sess_')!=0) continue; 
 
-    if (strpos($file,'sess_')!=0) { 
-        continue; 
-    } 
+    $session_file = $g4['session_path'].'/'.$file;
 
-    if (!$atime=@fileatime("$session_path/$file")) { 
+    if (!$atime=@fileatime($session_file)) { 
         continue; 
     } 
     if (time() > $atime + (3600 * 6)) {  // 지난시간을 초로 계산해서 적어주시면 됩니다. default : 6시간전
         $cnt++;
-        $return = unlink("$session_path/$file"); 
-        echo "<script>document.getElementById('ct').innerHTML += '$session_path/$file<br/>';</script>\n";
+        $return = unlink($session_file); 
+        echo "<script>document.getElementById('ct').innerHTML += '{$session_file}<br/>';</script>\n";
 
         flush();
 
diff --git a/css/adm.css b/css/adm.css
index bd6df74c5..3700db006 100644
--- a/css/adm.css
+++ b/css/adm.css
@@ -156,6 +156,7 @@ fieldset button:focus, .fieldset_submit:focus {padding:0 15px;height:23px;border
 /* 메일 테스트, 세션파일일괄삭제 */
 #fsendmailtest p,
 #session_del p {margin-bottom:20px;padding:13px;border:1px solid #ced9de;background:#fff;font-size:0.75em}
+#cache_del p {margin-bottom:20px;padding:13px;border:1px solid #ced9de;background:#fff;font-size:0.75em}
 
 /* pagination */
 .pg {clear:both;margin:0 0 10px;padding-top:20px;font-size:0.75em;text-align:center}
diff --git a/extend/g4s.extend.php b/extend/g4s.extend.php
index fcf8dc463..ac2bf0598 100644
--- a/extend/g4s.extend.php
+++ b/extend/g4s.extend.php
@@ -22,6 +22,9 @@ $g4['data_path']    = $g4['path'].'/'.$g4['data_dir'];
 $g4['cache_dir']    = 'cache';
 $g4['cache_path']   = $g4['data_path'].'/'.$g4['cache_dir'];
 
+$g4['session_dir']    = 'session';
+$g4['session_path']   = $g4['data_path'].'/'.$g4['session_dir'];
+
 $g4['cache_latest_dir']     = $g4['cache_dir'].'/latest';
 $g4['cache_member_dir']     = $g4['cache_dir'].'/member';
 $g4['cache_captcha_dir']    = $g4['cache_dir'].'/captcha';
diff --git a/lib/latest.lib.php b/lib/latest.lib.php
index 663a87775..58eefd9fa 100644
--- a/lib/latest.lib.php
+++ b/lib/latest.lib.php
@@ -10,7 +10,8 @@ function latest($skin_dir='', $bo_table, $rows=10, $subject_len=40, $options='')
     $latest_skin_path = skin_path().'/latest/'.$skin_dir;
 
     $cache_file = $g4['cache_latest_path']."/{$bo_table}_{$skin_dir}_{$rows}_{$subject_len}.php";
-    if (!file_exists($cache_file)) {
+    //if (!file_exists($cache_file)) {
+    if (0) {
         $list = array();
 
         $sql = " select * from $g4[board_table] where bo_table = '$bo_table'";