我在操作的时候出现问题！望各位大虾给于帮助

错误类型：
Microsoft OLE DB Provider for ODBC Drivers (0x80040E4D)
[Microsoft][ODBC SQL Server Driver][SQL Server]用户 'RONG\IUSR_RONG' 登录失败。
/sqlsite/Untitled-2.asp, 第 8 行



头部代码如下：

<%@LANGUAGE="VBSCRIPT"%>

<%
Dim Recordset1
Dim Recordset1_numRows

Set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_conn_STRING
Recordset1.Source = "SELECT * FROM dbo.data"
Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 1
Recordset1.Open()

Recordset1_numRows = 0
%>

服务管理器是否打开！