这编码有什么有关问题?上传后,点击确认修改,弹出别的页面,说“免费版不支持此功能”…

请高手看看这编码有什么问题?上传后,点击确认修改,弹出别的页面,说“免费版不支持此功能”……
<!--#include file="../Include/Conn.asp" -->
<!--#include file="seeion.asp"-->
<%
if session("qx")=2 then
response.Write ("<div align=""center""><font style=""color:red; font-size:25px; "")>您没有管理该模块的权限!</font></div>")
response.End
End If
%>
<% 
id=request.QueryString("id")
if id="" or not isnumeric(id) then
Response.Write "<script>alert('参数错误00!');history.go(-1);</script>" 
Response.End()
end if
exec="select * from about where id="& id 
set rs=server.createobject("adodb.recordset") 
rs.open exec,conn,1,1 
if rs.eof and rs.bof then
Response.Write "<script>alert('参数不正确,ID值不存在!');history.go(-1);</script>" 
Response.End()
end if
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<link rel="stylesheet" type="text/css" id="css" href="images/style.css">
<title>修改页面</title>
<link rel="stylesheet" href="../zycheditor/themes/default/default.css" />
<link rel="stylesheet" href="../zycheditor/plugins/code/prettify.css" />
<script charset="utf-8" src="../zycheditor/kindeditor.js"></script>
<script charset="utf-8" src="../zycheditor/lang/zh_CN.js"></script>
<script charset="utf-8" src="../zycheditor/plugins/code/prettify.js"></script>
<script>
KindEditor.ready(function(K) {
var editor1 = K.create('textarea[name="body"]', {
cssPath : '../zycheditor/plugins/code/prettify.css',
uploadJson : '../zycheditor/asp/upload_json.asp',
fileManagerJson : '../zycheditor/asp/file_manager_json.asp',
allowFileManager : true,
afterCreate : function() {
var self = this;
K.ctrl(document, 13, function() {
self.sync();
K('form[name=add]')[0].submit();
});
K.ctrl(self.edit.doc, 13, function() {
self.sync();
K('form[name=add]')[0].submit();
});
}
});
prettyPrint();
});
</script>
</head>
<body>
<form  name="add" method="post" action="updata_free.asp">
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#666666">
  <tr>
    <td height="30" background="images/bg_list.gif"><div  style="padding-left:10px; font-weight:bold; color:#FFFFFF">修改页面</div></td>
  </tr>
  <tr>
    <td bgcolor="#FFFFFF"><table width="100%" border="0" align="center" cellpadding="5" cellspacing="0" >
      <tr onmouseover="style.backgroundColor='#EEEEEE'" onmouseout="style.backgroundColor='#F1F5F8'" bgcolor="#F1F5F8" >
        <td width="10%" height="28" align="right" class="td">网页标题</td>
        <td width="90%"  class="td">
          <input name="" type="text" value="<%=rs("title")%>" size="30"/>
          <input name="id" type="hidden" id="id" value="<%=rs("id")%>" /></td>
      </tr>
      <tr onmouseover="style.backgroundColor='#EEEEEE'" onmouseout="style.backgroundColor='#FFFFFF'" bgcolor="#FFFFFF">
        <td width="10%" height="25" align="right" class="td">网页关键词</td>
        <td class="td"><input type="text" value="<%=rs("keywords")%>" size="50"  /> 
        | 分开</td>
      </tr>
      <tr onmouseover="style.backgroundColor='#EEEEEE'" onmouseout="style.backgroundColor='#F1F5F8'" bgcolor="#F1F5F8">
        <td width="10%" height="25" align="right" class="td">网页描述</td>
        <td class="td"><input type="text" value="<%=rs("description")%>" size="50"  /> </td>
      </tr>

        <tr onmouseover="style.backgroundColor='#EEEEEE'" onmouseout="style.backgroundColor='#FFFFFF'" bgcolor="#FFFFFF">
        <td height="13" align="right" class="td">是否前台显示</td>
        <td class="td"><label>