Mail gönderme makrosu 2007 de çalışmıyor

[bedri41]

2003 Office excel ve Outlook da sorunsuz çalışan aşağıdaki makro 2007 excel ve 2007 MS Outlookda kırmızı yazılı satırda hata veriyor.

Sub Düğme62_Tıklat()
Dim Source As Range
Dim Dest As Workbook
Dim wb As Workbook
Dim TempFilePath As String
Dim TempFileName As String
Dim FileExtStr As String
Dim FileFormatNum As Long
Dim OutApp As Object
Dim OutMail As Object

Set Source = Nothing
On Error Resume Next
Set Source = Range("A12000").SpecialCells(xlCellTypeVisible)
On Error GoTo 0

If Source Is Nothing Then
MsgBox "ARANILAN DEĞERLER BULUNAMADI VEYA SAYFA KORUMALI, " & _
"LÜTFEN TEKRAR DENEYİN.", vbOKOnly
Exit Sub
End If

With Application
.ScreenUpdating = False
.EnableEvents = False
End With

Set wb = ActiveWorkbook
Set Dest = Workbooks.Add(xlWBATWorksheet)
Source.Copy
With Dest.Sheets(1)
.Cells(1).PasteSpecial Paste:=8
.Cells(1).PasteSpecial Paste:=xlPasteValues
.Cells(1).PasteSpecial Paste:=xlPasteFormats
.Cells(1).Select
Application.CutCopyMode = False
End With

TempFilePath = Environ$("temp") & "\"
TempFileName = "Selection of " & wb.Name & " " _
& Format(Now, "dd-mmm-yyyy h-mm-ss")

If Val(Application.Version) < 12 Then
FileExtStr = ".xls": FileFormatNum = -4143
Else
End If

Set OutApp = CreateObject("Outlook.Application")
OutApp.Session.Logon
Set OutMail = OutApp.CreateItem(0)

With Dest
.SaveAs TempFilePath & TempFileName & FileExtStr, _
FileFormat:=FileFormatNum
On Error Resume Next
With OutMail
.To = "husamettin@hotmail.com"
.CC = ""
.Subject = "deneme"
.Body = "deneme"
.Attachments.Add Dest.FullName
.Send 'or use .Display
End With
On Error GoTo 0
.Close SaveChanges:=False
End With

Kill TempFilePath & TempFileName & FileExtStr

Set OutMail = Nothing
Set OutApp = Nothing

With Application
.ScreenUpdating = True
.EnableEvents = True
End With
End Sub

yardımlarınız rica ediyorum.