old ? Excel

[BoFenger]

Hi TT
I have the following code to make a excel sheet
Dim oExcel As Object
Dim oBook As Object
Dim oSheet As Object

'Start a new workbook in Excel.
oExcel = CreateObject("Excel.Application&quot
oBook = oExcel.Workbooks.Add '***

oSheet = oBook.Worksheets(1)

but the line with *** fails and a error code says:
Old format or invalid type library.

I use Microsoft Excel 10.0 Object Library, I have excel 2002 SP2 (10.4524.4219), and I use VB .NET

Hope you can help me

\Bo