diff --git a/src/install/index.php b/src/install/index.php
index 9455393c..d129454b 100644
--- a/src/install/index.php
+++ b/src/install/index.php
@@ -10,8 +10,7 @@
 //error_reporting(E_ALL);
 error_reporting(E_ALL || ~E_NOTICE);
 
-$verMsg = 'V6 UTF8';
-$s_lang = 'utf-8';
+$verMsg = 'V6';
 $dfDbname = 'dedecmsv6utf8';
 $errmsg = '';
 
@@ -22,7 +21,7 @@ $moduleCacheFile = dirname(__FILE__).'/modules.tmp.inc';
 define('DEDEINC',dirname(__FILE__).'/../include');
 define('DEDEDATA',dirname(__FILE__).'/../data');
 define('DEDEROOT',preg_replace("#[\\\\\/]install#", '', dirname(__FILE__)));
-header("Content-Type: text/html; charset={$s_lang}");
+header("Content-Type: text/html; charset=utf-8");
 
 require_once(DEDEROOT.'/install/install.inc.php');
 require_once(DEDEINC.'/zip.class.php');
diff --git a/src/install/install.inc.php b/src/install/install.inc.php
index 417bcc23..5958dac4 100755
--- a/src/install/install.inc.php
+++ b/src/install/install.inc.php
@@ -9,12 +9,10 @@
  */
 function RunMagicQuotes(&$str)
 {
-    if (!get_magic_quotes_gpc()) {
-        if (is_array($str))
-            foreach ($str as $key => $val) $str[$key] = RunMagicQuotes($val);
-        else
-            $str = addslashes($str);
-    }
+    if (is_array($str))
+    foreach ($str as $key => $val) $str[$key] = RunMagicQuotes($val);
+    else
+    $str = addslashes($str);
     return $str;
 }
 
diff --git a/src/install/module-install.php b/src/install/module-install.php
index c0ff731c..a870c579 100644
--- a/src/install/module-install.php
+++ b/src/install/module-install.php
@@ -9,7 +9,7 @@
 require_once(dirname(__FILE__).'/../include/common.inc.php');
 @set_time_limit(0);
 
-$verMsg = 'V6 UTF8 ';
+$verMsg = 'V6';
 $errmsg = '';
 $insLockfile = dirname(__FILE__).'/install_lock.txt';
 $moduleCacheFile = dirname(__FILE__).'/modules.tmp.inc';
diff --git a/src/install/templates/step-3.html b/src/install/templates/step-3.html
index e41df213..9dbf1601 100755
--- a/src/install/templates/step-3.html
+++ b/src/install/templates/step-3.html
@@ -50,6 +50,7 @@
 <div id='postloader' class='waitpage'></div>
 <form action="index.php" method="post" name="form1">
 <input type="hidden" name="step" value="4" />
+<input type="hidden" name="dblang" value="utf8" />
 <div class="top">
     <div class="top-logo">
         
@@ -122,27 +123,6 @@
 					<div style='float:left' id='havedbsta'></div>
                 </td>
             </tr>
-            <tr>
-                <td class="onetd"><strong>数据库编码：</strong></td>
-                <td>
-                        <?php
-                        if($s_lang=='utf-8')
-                        {
-                        ?>
-                        <input type="radio" name="dblang" id="dblang_utf8" value="utf8" checked="checked" /><label for="dblang_latin1">UTF8</label>
-                        <?php
-                        }
-                        else
-                        {
-                        ?>
-                        <input type="radio" name="dblang" id="dblang_gbk" value="gbk" checked="checked" /><label for="dblang_gbk">GBK</label>
-                        <input type="radio" name="dblang" id="dblang_latin1" value="latin1" /><label for="dblang_latin1">LATIN1</label>
-                        <?php
-                        }
-                        ?>
-                        <small>仅对4.1+以上版本的MySql选择</small>
-                </td>
-            </tr>
         </table>
 
         <div class="pr-title"><h3>管理员初始密码</h3></div>