访问网站出现如下错误：

ADODB.Connection
错误 '800a0ea9'

未指定提供程序，也没有指派的默认提供程序。

E:\WWWROOT\2013CFEJNEW\KS_CLS\../Conn.asp，行 54

Call OpenConn
Sub OpenConn()
    'On Error Resume Next
    If DataBaseType = 1 Then
       ConnStr="Provider = Sqloledb; User ID = " & datauser & "; Password = " & databasepsw & "; Initial Catalog = " & databasename & "; Data Source = " & dataserver & ";"
    SqlNowString = "getdate()"
    DataPart_D   = "d"
    DataPart_Y   = "year"
    DataPart_H   = "hour"
    DataPart_S   = "s"
    DataPart_W   = "week"
       DataPart_M   = "month"
    Else
       ConnStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(DBPath)
    SqlNowString = "Now()"
    DataPart_D   = "'d'"
    DataPart_Y   = "'yyyy'"
    DataPart_H   = "'h'"
    DataPart_S   = "'s'"
    DataPart_W   = "'w'"
       DataPart_M   = "'m'"
    End If
  Set conn = Server.CreateObject("ADODB.Connection")
    conn.open ConnStr （54行）
    If Err Then Err.Clear:Set conn = Nothing:Response.Write "数据库连接出错，请检查Conn.asp文件中的数据库参数设置。出错原因:<br/>" & Err.Description:Response.End
CollcetConnStr ="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(CollectDBPath)
End Sub
Sub CloseConn()
    On Error Resume Next
Conn.close:Set Conn=nothing
End sub

以下是网上找的，

win2003 64位系统下asp连接SQL2000的兼容性问题