遇到错误请高手帮忙修改。

[nicehappying]

conn.asp:
<%set conn=server.createobject("adodb.connection")
conn.open "driver={microsoft access driver (*.mdb)};dbq="&server.mappath("test.mdb")
%>




<!--#include file="conn.asp"-->
<%
exec="select * from test where id="&request.querystring("id")
set rs=server.createobject("adodb.recordset")
rs.open exec,conn
%>
<form name="form1" method="post" action="modifysave.asp">
<table width="748" border="0" cellspacing="0" cellpadding="0">
<tr>
<td>aa</td>
<td>bb</td>
</tr>
<tr>
<td>
<input type="text" name="aa" value="<%=rs("aa")%>">
</td>
<td>
<input type="text" name="bb" value="<%=rs("bb")%>">
<input type="submit" name="Submit" value="Ìá½»">
<input type="hidden" name="id" value="<%=request.querystring("id")%>">
</td>
</tr>
</table>
</form>
<%
rs.close
set rs=nothing
conn.close
set conn=nothing
%>

modifysave.asp:

<!--#include file="conn.asp"-->
<%
exec="select * from test where id="&request.form("id")
set rs=server.createobject("adodb.recordset")
rs.open exec,conn,1,3
rs("aa")=request.form("aa")
rs("bb")=request.form("bb")
rs.update
rs.close
set rs=nothing
conn.close
set conn=nothing
response.redirect "list.asp"
%>

aa 是数字型 bb是文本型
错误提示：
rs.open exec,conn,1,3
rs("aa")=request.form("aa")
rs("bb")=request.form("bb")
rs.update
rs.close[0]Script error detected at line 8,col[0].
Description: [Microsoft][ODBC Microsoft Access Driver]COUNT 字段不正确


该如何修改？

[街头小贩]

try:
rs("aa")=CInt(request.form("aa"))
rs("bb")=request.form("bb")

该如何修改？
re:
不会查查VBScript手册