Install Mobile Studio, as described in the main Installation Instructions on Downloads page.

Plug in board.

Open the Add Hardware Control Panel.

Select "Yes, I have already connected the hardware", and click "Next".

In the list of installed hardware, select "Rensselaer IOBoard", and click "Next".

You should see a message that "The drivers for this device are not installed."

Click "Finish".  This should bring up a Hardware Update Wizard.

If asked to connect to Windows Update, select "No, not this time", and click "Next".

Select "Install the software automatically", and click "Next".

If a warning comes up about the software not passing Windows logo certification, tell it to install the software anyway.

The driver should now be installed correctly, and you may now use the board with Mobile Studio.