diff --git a/addons/counter/conf/info.xml b/addons/counter/conf/info.xml
index e8dc0179c..cc710ba06 100644
--- a/addons/counter/conf/info.xml
+++ b/addons/counter/conf/info.xml
@@ -3,7 +3,7 @@
   <title xml:lang="ko">기본 카운터 애드온</title>
   <title xml:lang="jp">接続カウンターアドオン</title>
   <title xml:lang="zh-CN">网站访问统计</title>
-  <title xml:lang="en">Addon for basic counter</title>
+  <title xml:lang="en">Counter Addon</title>
   <title xml:lang="es">Addon contador básico</title>
   <title xml:lang="ru">Аддон для базового счетчика</title>
   <author email_address="zero@zeroboard.com" link="http://www.zeroboard.com" date="2007. 2. 28">
diff --git a/addons/member_extra_info/conf/info.xml b/addons/member_extra_info/conf/info.xml
index 6dc1dbd94..94dd2e70b 100644
--- a/addons/member_extra_info/conf/info.xml
+++ b/addons/member_extra_info/conf/info.xml
@@ -3,7 +3,7 @@
   <title xml:lang="ko">사용자 추가 정보 및 커뮤니케이션 기능 활성화</title>
   <title xml:lang="jp">会員情報・コミュニティアドオン</title>
   <title xml:lang="zh-CN">用户扩展信息</title>
-  <title xml:lang="en">Enabling additional information about users and the communication function.</title>
+  <title xml:lang="en">Extra Member Information and Communication.</title>
   <title xml:lang="es">Addon para activar la función de la Información addcional del usuario y  de la comunicación.</title>
   <title xml:lang="ru">Аддон для предоставления дополнительной информации о пользователях и коммуникации</title>
   <author email_address="zero@zeroboard.com" link="http://www.zeroboard.com" date="2007. 2. 28">
diff --git a/addons/openid_delegation_id/conf/info.xml b/addons/openid_delegation_id/conf/info.xml
index fe87190b7..9b4a86c30 100644
--- a/addons/openid_delegation_id/conf/info.xml
+++ b/addons/openid_delegation_id/conf/info.xml
@@ -2,7 +2,7 @@
 <addon version="0.1">
     <title xml:lang="ko">OpenID delegation ID</title>
     <title xml:lang="zh-CN">OpenID</title>
-    <title xml:lang="en">Addon for delegating domain name to OpenID</title>
+    <title xml:lang="en">OpenID Delegation ID</title>
     <title xml:lang="es">Delegación ID para OpenID</title>
     <title xml:lang="jp">OpenIDアドオン</title>
     <title xml:lang="ru">Аддон для делигирования доменного имени к OpenID</title>
diff --git a/addons/point_level_icon/conf/info.xml b/addons/point_level_icon/conf/info.xml
index 0120e98ba..2aa485189 100644
--- a/addons/point_level_icon/conf/info.xml
+++ b/addons/point_level_icon/conf/info.xml
@@ -3,7 +3,7 @@
   <title xml:lang="ko">포인트 레벨 아이콘 표시 애드온</title>
   <title xml:lang="zh-CN">积分级别图标</title>
   <title xml:lang="jp">ポイントレベルアイコン表示アドオン</title>
-  <title xml:lang="en">Addon for displaying level icon</title>
+  <title xml:lang="en">Point Level Icon</title>
   <title xml:lang="es">Addon para mostar el nivel del ícono</title>
   <title xml:lang="ru">Аддон для отображения иконки уровня</title>
   <author email_address="zero@zeroboard.com" link="http://www.zeroboard.com" date="2007. 7. 26">
diff --git a/common/lang/en.lang.php b/common/lang/en.lang.php
index 2e8a8fd1c..1a134e2b6 100644
--- a/common/lang/en.lang.php
+++ b/common/lang/en.lang.php
@@ -230,13 +230,13 @@
     // Alert messages for Javascript using by XML filter
     $lang->filter->isnull = 'Please input a value for %s';
     $lang->filter->outofrange = 'Please align the text length of %s';
-    $lang->filter->equalto = "%s's value is invalid";
-    $lang->filter->invalid_email = "%s's format is invalid. ex) zbxe@zeroboard.com";
-    $lang->filter->invalid_user_id = $lang->filter->invalid_userid = "%s's format is invalid.\\nAll values should consist of alphabets, numbers or underscore(_) and the first letter should be English alphabet";
-    $lang->filter->invalid_homepage = "%s's format is invalid. ex) http://www.zeroboard.com";
-    $lang->filter->invalid_korean = "%s's format is invalid. Please input only Korean";
-    $lang->filter->invalid_korean_number = "%s's format is invalid. Please input Korean or numbers";
-    $lang->filter->invalid_alpha = "%s's format is invalid. Please input only alphabets";
-    $lang->filter->invalid_alpha_number = "%s's format is invalid. Please input alphabets or numbers";
-    $lang->filter->invalid_number = "%s's format is invalid. Please input only numbers";
+    $lang->filter->equalto = "The value of %s is invalid";
+    $lang->filter->invalid_email = "The format of %s is invalid. ex) zbxe@zeroboard.com";
+    $lang->filter->invalid_user_id = $lang->filter->invalid_userid = "The format of %s is invalid.\\nAll values should consist of alphabets, numbers or underscore(_) and the first letter should be alphabet";
+    $lang->filter->invalid_homepage = "The format of %s is invalid. ex) http://www.zeroboard.com";
+    $lang->filter->invalid_korean = "The format of %s is invalid. Please input Korean only";
+    $lang->filter->invalid_korean_number = "The format of %s is invalid. Please input Korean or numbers";
+    $lang->filter->invalid_alpha = "The format of %s is invalid. Please input alphabets only";
+    $lang->filter->invalid_alpha_number = "The format of %s is invalid. Please input alphabets or numbers";
+    $lang->filter->invalid_number = "The format of %s is invalid. Please input numbers only";
 ?>
diff --git a/modules/module/lang/en.lang.php b/modules/module/lang/en.lang.php
index 1c901ed54..dd5d48669 100644
--- a/modules/module/lang/en.lang.php
+++ b/modules/module/lang/en.lang.php
@@ -24,8 +24,8 @@
     $lang->skin_maker_homepage = "Skin Developer's Homepage";
     $lang->module_copy = "Duplicate Module";
 
-    $lang->header_script = "헤더 스크립트";
-    $lang->about_header_script = "html의 &lt;header&gt;와 &lt;/header&gt; 사이에 들어가는 코드를 직접 입력할 수 있습니다.<br />&lt;script, &lt;style 또는 &lt;meta 태그등을 이용하실 수 있습니다";
+    $lang->header_script = "Header Script";
+    $lang->about_header_script = "You can input the htmp script between &lt;header&gt; and &lt;/header&gt; by yourself.<br />You can use &lt;script, &lt;style or &lt;meta tags";
 
     $lang->cmd_add_shortcut = "Add Shortcut";
     $lang->cmd_install = "Install";