ASP无限极分类-运行报错

<!--#include file="../Admin.Class.asp"-->
<%
Set Admin=New WuAdmin
Select Case Request.QueryString("go")
       Case "classlist" '//分类管理
Call Admin.ClassList(1)
       Case "addclassok"  '//添加分类处理
Call Admin.AddClassOK(1,Trim(Request.Form("ClassName")),Trim(Request.Form("ClassList")))
       Case "editclass" '//编辑分类
Call Admin.EditClass(1,CInt(Request.QueryString("id")))
       Case "editclassok" '//编辑分类处理
Call Admin.EditClassOK(1,CInt(Request.Form("id")),Trim(Request.Form("ClassName")),Trim(Request.Form("ClassList")))
       Case "delclass"  '//删除分类处理
Call Admin.Delclass(1,CInt(Request.QueryString("id")))
       Case Else   '//分类管理
Call Admin.ClassList(1)
End Select
CloseAdmin()
%>

<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<%
Function CloseAdmin()
On Error Resume Next
If IsObject(Admin) Then:Set Admin=Nothing:End If
End Function
%>

<%
Class WuAdmin

Private Sub Class_initialize
Dim Driver
Driver="Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("..\#%20Data\A%20#5U.mdb")
Set conn=Server.CreateObject("ADODB.connection")
conn.Open Driver
If Err Then:Err.Clear:conn.close:set conn=Nothing:Response.Write"数据库连接出错!":Response.End:End If
End Sub

Private Sub Class_terminate()
If IsObject(conn) Then:conn.Close:Set conn=Nothing:End If
End Sub

Public Function Classlist(ChannelID)  
Response.Write("<div class='right_title'>分类管理</div>")
Response.Write("<div class='right_item'>")
Response.Write("<table width='90%'>")
Dim Sql,Rs,sql2,rs2
Sql="Select * From [Class] where ChannelID="&CInt(ChannelID)&" Order By ClassList"
'Response.Write "Select * From [Class] where ChannelID="&CInt(ChannelID)&" Order By ClassList"
'Response.End()
Set Rs=Server.Createobject("Adodb.Recordset")


Rs.Open Sql,Conn,1,1                                  '//这 就 是 33 行 ~~~！！！！@@@@#####@@@@@##


Do While Not(Rs.Eof)
Response.Write("<tr style='height:20px;'><td width='*'>")
If Rs("ClassID")=0 Then
Response.Write("&nbsp;&nbsp;<img src='img/+.gif' alt='' />&nbsp;<a href='?go=editclass&id="&Rs("ID")&"'>"&Rs("ClassName")&"</a>")
Else
    For I=1 To Rs("ClassDeep")
Response.Write("&nbsp;&nbsp;")
    Next
Response.Write("&nbsp;<img src='img/+-.gif' alt='' /><img src='img/-.gif' alt='' />&nbsp;<a href='?go=editclass&id="&Rs("ID")&"'>"&Rs("ClassName")&"</a>")
End if
Response.Write("</td><td width='100px'>")
Response.Write("[<a href='?go=editclass&id="&Rs("ID")&"'>编辑</a>]")
Response.Write("[<a href='#' onclick=""if(confirm('您确定删除吗？删除前请检查再次分类下是否有数据，若有会自动删除！')){location.href='?go=delclass&id="&Rs("id")&"'}return false;"">删除</a>]")
Response.Write("</td></tr>")
    Rs.Movenext
    Loop
If rs.eof And  rs.bof Then
Response.Write("<div style='text-align:center;line-height:100px;'>对不起，暂时没有分类！</div>")
End if
    Rs.Close
Set Rs=Nothing
Response.Write("</table>")
Response.Write("<form action='?go=addclassok' method='post'><p class='p' align='center'>")
Response.Write("添加分类名称：<input name='ClassName' class='input' type='text' size='20' />&nbsp;")
Response.Write("<select name='ClassList'>")
Response.Write("<option value='parent'>--不选择分类--</option>")
sql2="select * from [Class] where ChannelID="&CInt(ChannelID)&" order by ClassList"
set rs2=Server.CreateObject("Adodb.recordset")
    rs2.open sql2,conn,1,1
    Do while not(rs2.eof)
Response.Write("<option value='"&rs2("ClassList")&"'>")
    For i=1 to rs2("ClassDeep")
Response.Write("&nbsp;&nbsp;")
    Next
Response.Write("├"&rs2("ClassName")&"</option>")   
    rs2.movenext
    Loop
    rs2.close
set rs2=nothing
Response.Write("</select>")
Response.Write("&nbsp;<input name='addclass' class='button' type='submit' value='增加分类'></p><form>")
Response.Write("<div class='br'></div>")
Response.Write("</div>")
End Function


Public Function AddClassOK(ChannelID,ClassName,ClassList)
'添加类确定（省略代码）
End Function

Public Function EditClass(ChannelID,ClassID)
'编辑类（省略代码）
End Function

Public Function EditClassOK(ChannelID,ClassID,ClassName,ClassList)
'编辑类确定（省略代码）
End Function

Public Function Delclass(ChannelID,ClassID)
'删除类（代码省略）
End Function
End Class
%>

错误类型：
ADODB.Recordset (0x800A0BB9)
参数类型不正确，或不在可以接受的范围之内，或与其他参数冲突。
/5u/Admin/Admin.Class.asp, 第 33 行