Sorry - I can't upload files from this computer...

Alt-D-P is the keyboard shortcut I used to open the Pivot Table Wizard - I'm guessing your Dutch keyboard shortcuts are a bit different!

Unfortunately the Pivot Table Wizard was removed from the ribbon / menu from 2007 onwards. Microsoft provide the following tip, to get to this Wizard in 2007 onwards:

To add the PivotTable and PivotChart Wizard to the Quick Access Toolbar, do the following:
1.Click the arrow next to the toolbar and then click More Commands.
2.Under Choose commands from, select All Commands.
3.In the list, select PivotTable and PivotChart Wizard, click Add, and then click OK.