滴滴快车可以打发票吗:asp 问题

网页在本地运行一切正常，上传后运行错误：
Microsoft JET Database Engine 错误 '80004005'
找不到文件 'G:\50webroot\free\web\data\data.mdb'。
/hjping/xx.asp，行 22

连接文件conn.asp代码如下：
<%
' FileName="Connection_ado_conn_string.htm"
' Type="ADO"
' DesigntimeType="ADO"
' HTTP="true"
' Catalog=""
' Schema=""
Dim MM_conn_STRING
MM_conn_STRING = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="& Server.MapPath("/data/data.mdb")
%>

出错位置：
<%
Dim Recordset1
Dim Recordset1_numRows

Set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_conn_STRING <----第22行
Recordset1.Source = "SELECT * FROM tushu WHERE " + Replace(Recordset1__tj, "'", "''") + " LIKE '%" + Replace(Recordset1__MMColParam, "'", "''") + "%' ORDER BY tushuno ASC"
Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 1
Recordset1.Open()

Recordset1_numRows = 0
%>