Herman,
The latest drivers are located at the link below. Please ensure that you remove the old driver before installing the latest version. To do this, disconnect all Promethean hardware from the computer, uninstall the ActivDriver from Programs, once the driver is removed, restart your computer. Save and instal the latest version of driver located at the link below. Please ensure that when you are installing the driver that you select to install the USB and Serial board driver. This version is required to connect the board Bluetooth. (case# 219319)
www.prometheanplanet.com/.../ProductPage.aspx
Hope this helps!!