If you have successfully downloaded the XUpload tool, it will be displayed below. You will see a blank area which, if you click, then right-click, will give you the choice of selecting Files or Folders.
If you see just a placeholder (a small red cross in a large box - see right), the ActiveX control will shortly start to download. You must wait for around 30 seconds (a couple of minutes if you are on a dial-up connection) while the control downloads. You will then get a dialog box with an Install button (see right). If this doesn't happen see the ActiveX troubleshooting guide.
This is what the placeholder looks like if you haven't got Zupload installed.
This is what the installation dialog looks like.