深圳蓝胖子机器人:ASP 连接 access 问题相关！

这是一个检查用户和密码的动态页面，但是不知道为什么，数据库建立了是ACCESS MDB的,就是连不上？不知道是不是要设置ODBC什么的，还有连接池，数据库服务如何建立啊！

<% Option Explicit %>
<!--#include file="common.inc" -->
<!--#include file="md5.asp"-->
<%
Dim rsCheckUser 'Database Recordset Variable
Dim strUserName 'Holds the user name
Dim strUserPassword 'Holds the user password

'Initalise the strUserName variable
strUserName = Request.Form("txtUserName")

'Create recorset object
Set rsCheckUser = Server.CreateObject("ADODB.Recordset")

'Initalise the strSQL variable with an SQL statement to query the database
strSQL = "SELECT MB_Config.Password, MB_Config.Username "
strSQL = strSQL & "FROM MB_Config "
strSQL = strSQL & "WHERE MB_Config.Username ='" & strUserName & "'"

'Query the database
rsCheckUser.Open strSQL, strCon

'If the recordset finds a record for the username entered then read in the password for the user
If NOT rsCheckUser.EOF Then
'Read in the password for the user from the database
If md5(Request.Form("txtUserPass")) = rsCheckUser("Password") Then

'If the password is correct then set the session variable to True
Session("blnIsUserGood") = True

'Close Objects before redirecting
Set rsCheckUser = Nothing
Set strCon = Nothing
Set adoCon = Nothing

'Redirect to the admin menu page
Response.Redirect"admin_menu.asp"
End If
End If

'Reset server objects
Set rsCheckUser = Nothing
Set strCon = Nothing
Set adoCon = Nothing

'If the script is still running then the user must not be authorised
Session("blnIsUserGood") = False

'Redirect to the unautorised user page
Response.Redirect"unauthorised_user_page.htm"
%>
最好是手把手教会设置的那种，要改程序的话！说明错误，编程就我来！
呵呵没有办法啊？反正是调试，以后改！我就连不明白！想问问高手！
conn.inc是系统配置文件