diff --git a/modules/board/lang/en.lang.php b/modules/board/lang/en.lang.php
index 28aad64c5..f870bc280 100644
--- a/modules/board/lang/en.lang.php
+++ b/modules/board/lang/en.lang.php
@@ -16,12 +16,12 @@
     // Item
     $lang->parent_category_title = 'Parent Category';
     $lang->category_title = 'Category';
-    $lang->category_color = '분류 폰트색깔';
+    $lang->category_color = 'Category Font Color';
     $lang->expand = 'Expand';
     $lang->category_group_srls = 'Accessable Group';
     $lang->search_result = 'Search Result';
     $lang->consultation = 'Consultation';
-    $lang->secret = '비밀글 기능';
+    $lang->secret = 'Secret';
     $lang->admin_mail = "Administrator's Mail";
 
     // words used in button
@@ -38,8 +38,8 @@
     $lang->about_except_notice = 'Notice articles will not be displayed on normal list.';
     $lang->about_board = 'This module is for creating and managing boards.';
     $lang->about_consultation = "Non-administrator members would see their own articles.\nNon-members would not be able to write articles when using consultation.";
-    $lang->about_secret = '게시판 및 댓글의 비밀글 사용할 수 있도록 합니다.';
+    $lang->about_secret = 'Users will be able to write secret articles or comments.';
     $lang->about_admin_mail = 'A mail will be sent when an article or comment is submitted.<br />Multiple mails can be sent with commas(,).';
 
-    $lang->about_category_color = '분류 폰트색깔을 지정합니다.';
+    $lang->about_category_color = 'You can set font color of category.';
 ?>
\ No newline at end of file
diff --git a/modules/file/lang/en.lang.php b/modules/file/lang/en.lang.php
index a21eb2185..65054cf0e 100644
--- a/modules/file/lang/en.lang.php
+++ b/modules/file/lang/en.lang.php
@@ -35,12 +35,12 @@
     $lang->file_search_target_list = array(
         'filename' => 'File Name',
         'filesize' => 'File Size (byte, over)',
-        'filesize_mega' => '파일크기 (Mb, 이상)',
+        'filesize_mega' => 'File Size (mbyte, over)',
         'download_count' => 'Downloads (over)',
         'regdate' => 'Registered Date',
-        'user_id' => '아이디',
-        'user_name' => '이름',
-        'nick_name' => '닉네임',
+        'user_id' => 'User UD',
+        'user_name' => 'User Name',
+        'nick_name' => 'Nickname',
         'ipaddress' => 'IP Address',
     );
 ?>
diff --git a/modules/module/lang/en.lang.php b/modules/module/lang/en.lang.php
index 21002ea1f..145475feb 100644
--- a/modules/module/lang/en.lang.php
+++ b/modules/module/lang/en.lang.php
@@ -45,6 +45,7 @@
     $lang->msg_no_checked_document = 'No checked articles exist.';
     $lang->msg_move_failed = 'Failed to move';
     $lang->msg_cannot_delete_for_child = 'Cannot delete a category having child categories.';
+	$lang->msg_limit_mid ="Only alphabets+[alphabets+numbers+_] can be used as module name.";
 
     $lang->about_browser_title = "It will be shown in the browser title. It will be also used in a RSS/Trackback.";
     $lang->about_mid = "The module name will be used like http://address/?mid=ModuleName.\n(only english alphabet + [english alphabet ,numbers, and underscore(_)] are allowed)";