链接数据库问题，求大神看看帮我指点一下，本人新手 - 编程论坛

程序代码：

<html>
<head>
<title>注册</title>
<meta name="genertor" content="Micsoft FontPage4.0" >
<base target="_self" >
<meta name="Micsoft Theme" content="sumipntg 000,default" >
</head>
<body leftmargin="0" topmargin="0" bgcolor="#ffffff" text="#000066" link="#3333cc" vlink="#666699" alink="#990099">
<table align="center" border="0" cellpadding="0" cellspacing="0" class="c" width="760">
<tr>
<td width="100%" height="197" align="center">
<table border="0" cellpadding="0" cellspacing="0" height="85" bgcolor="#eeeeee" width="100%">
<tr>
<td align="center">
<%

truename=Request.Form("truename")

dep=Request.Form("dep")

pw1=Request.Form("passwd1")

pw2=Request.Form("passwd2")

name=Request.Form("name")

if name="" then

%>
   <script language="javascript">
   alert("昵称不能为空!")
   document.location="javascript:history.back(-1)"
   </script>
<%
else
    set conn=server.createobject("adodb.connection")
    conn.open "driver={microsoft access driver (*.mdb)};dbq="&server.mappath("manage.mdb")
    set rs=server.createobject("adodb.recordset")
    sql="select * from user where name='"& name &"'"
    rs.open sql,conn
    if not rs.eof then
%>
   <script language="javascript">
   alert("该用户已存在，请重新输入！")
   document.location="javascript:history.back(-1)"
   </script>
<%
    response.End()
    end if
    end if
    session("name")=name
    if truename="" then
%>
    <script language="javascript">
    alert("姓名不能为空！")
    document.location="javascript:history.back(-1)"
    </script>
<%
   response.End()
    elseif dep="" then
%>
    <script language="javascript">
    alert("部门不能为空！")
    document.location="javascript:history.back(-1)"
    </script>
<%
    response.End()
    elseif(pw1=""or pw1<>pw2) then
%>
    <script language="javascript">
    alert("两次输入的密码不一致，请重新输入！")
    document.location="javascript:history.back(-1)"
    </script>
<%
    response.End()
  else
    session("name")=name
    session("truename")=truename
    session("dep")=dep
    session("passwd1")=pw1
  end if
    set conn=server.createobject("adodb.connection")
    conn.open "driver={microsoft access driver (*.mdb)};dbq="&server.mappath("manage.mdb")
    set rs=server.createobject("adodb.recordset")
    sql="select * from user where name='"& name &"' and passwd='"& passwd &"'"
    rs.open sql,conn
    if rs.eof then
       sql1="insert into user(name,truename,dep,passwd) values('"& name &"','"& truename &"','"& dep &"','"& pw1 &"')"
        conn.Execute(sql1)
        response.Redirect"addnew1.asp"
end if
%>
</p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>

大神帮我看看下面链接到数据库存入数据库哪里有错啊。