If you are reading this text, then most likely your security settings are set too high. You can recognize this by the information bar on your screen stating "To help protect your security, Internet explorer has restricted this file ...". Click this bar and choose "allow blocked content ...". Then click "yes" to enter the "Interactive Warehouse".

If you repeatedly visit this site, you may wish to add the site to your "trusted sites". In Internet explorer, click on "Tools", "internet options", choose the "security" tab, select "trusted sites", click the button "sites ...", in the textbox marked "add this web site to the zone" type "www.roodbergen.com", unselect "require server verification", click button "OK", click button "OK". Then click the "Refresh" button in Internet explorer to enter the "Interactive Warehouse".