Microsoft VBScript runtime error '800a01a8' - sql-server

Question

I have website which is working on my one server now I have migrated to another server changed the connection string. But one weird thing is some pages working fine but some page show me " page can not be displayed error message. I am new in VBscript Can anyone help me what am missing"
Below is the code of page which is not working on new server but working on old server
Microsoft VBScript runtime error '800a01a8' : object required
<%#LANGUAGE="VBSCRIPT" CODEPAGE="1252"%>
<% if session("MM_Username") = "" or isnull(session("MM_Username")) then
response.redirect("/login.asp")
end if
%>
<%
Dim MM_editAction
Dim MM_abortEdit
Dim MM_editQuery
Dim MM_editCmd
Dim MM_editConnection
Dim MM_editTable
Dim MM_editRedirectUrl
Dim MM_editColumn
Dim MM_recordId
Dim MM_fieldsStr
Dim MM_columnsStr
Dim MM_fields
Dim MM_columns
Dim MM_typeArray
Dim MM_formVal
Dim MM_delim
Dim MM_altVal
Dim MM_emptyVal
Dim MM_i
MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
MM_editAction = MM_editAction & "?" & Server.HTMLEncode(Request.QueryString)
End If
' boolean to abort record edit
MM_abortEdit = false
' query string to execute
MM_editQuery = ""
%>
<%
' *** Update Record: set variables
If (CStr(Request("MM_update")) = "form1" And CStr(Request("MM_recordId")) <> "") Then
MM_editConnection = MM_v3_STRING
MM_editTable = "dbo.custMessage"
MM_editColumn = "id"
MM_recordId = "" + Request.Form("MM_recordId") + ""
MM_editRedirectUrl = "Change.asp"
MM_fieldsStr = "textarea|value"
MM_columnsStr = "message|',none,''"
' create the MM_fields and MM_columns arrays
MM_fields = Split(MM_fieldsStr, "|")
MM_columns = Split(MM_columnsStr, "|")
' set the form values
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_fields(MM_i+1) = CStr(Request.Form(MM_fields(MM_i)))
Next
' append the query string to the redirect URL
If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then
If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString
Else
MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString
End If
End If
End If
%>
<%
' *** Update Record: construct a sql update statement and execute it
If (CStr(Request("MM_update")) <> "" And CStr(Request("MM_recordId")) <> "") Then
' create the sql update statement
MM_editQuery = "update " & MM_editTable & " set "
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_formVal = MM_fields(MM_i+1)
MM_typeArray = Split(MM_columns(MM_i+1),",")
MM_delim = MM_typeArray(0)
If (MM_delim = "none") Then MM_delim = ""
MM_altVal = MM_typeArray(1)
If (MM_altVal = "none") Then MM_altVal = ""
MM_emptyVal = MM_typeArray(2)
If (MM_emptyVal = "none") Then MM_emptyVal = ""
If (MM_formVal = "") Then
MM_formVal = MM_emptyVal
Else
If (MM_altVal <> "") Then
MM_formVal = MM_altVal
ElseIf (MM_delim = "'") Then ' escape quotes
MM_formVal = "'" & Replace(MM_formVal,"'","''") & "'"
Else
MM_formVal = MM_delim + MM_formVal + MM_delim
End If
End If
If (MM_i <> LBound(MM_fields)) Then
MM_editQuery = MM_editQuery & ","
End If
MM_editQuery = MM_editQuery & MM_columns(MM_i) & " = " & MM_formVal
Next
MM_editQuery = MM_editQuery & " where " & MM_editColumn & " = " & MM_recordId
If (Not MM_abortEdit) Then
' execute the update
Set MM_editCmd = Server.CreateObject("ADODB.Command")
MM_editCmd.ActiveConnection = MM_editConnection
MM_editCmd.CommandText = MM_editQuery
MM_editCmd.Execute
MM_editCmd.ActiveConnection.Close
If (MM_editRedirectUrl <> "") Then
Response.Redirect(MM_editRedirectUrl)
End If
End If
End If
%>
<%
Dim change__MMColParam
change__MMColParam = "1"
If (Request("MM_EmptyValue") <> "") Then
change__MMColParam = Request("MM_EmptyValue")
End If
%>
<%
Dim change
Dim change_numRows
Set change = Server.CreateObject("ADODB.Recordset")
change.ActiveConnection = MM_v3_STRING
change.Source = "SELECT * FROM dbo.custMessage WHERE id = " + Replace(change__MMColParam, "'", "''") + ""
change.CursorType = 0
change.CursorLocation = 2
change.LockType = 1
change.Open()
change_numRows = 0
%>
<%
'setup database connection
dim conn
set conn = server.CreateObject ("ADODB.Connection")
conn.ConnectionString = "Provider=SQLOLEDB;User ID=***;Password=***;Initial Catalog=heart_Test;Data Source=****;"
conn.Open
%>

Answer 1

So here is the answer.
Start Internet Services Manager.
Click Default Web Site, and then click Properties.
Double-click ASP in the Features pane.
Expand Behavior.
Click Enable Parent Paths.
Click True for Enable Parent Paths.
Click Apply.