Stephanie,
To put the ActivManager icon back on the system tray go to: C:/Program Files/ ActivSoftware/ ActivDriver/ double click on ActivMgr. Select ActivManager > Control Panel and in the hardware tab under Description you will see the ActivBoard listed and the firmware version will be listed to the right. You will not be able to update the firmware of the board using the instructions from the link above. That is for our ActivHub and ActivExpression devices and at times we will need to send you the correct file.
Thanks!