The menu is disabled on the document camera when I connect it to a computer. How can I control the camera?

• Use the ArcSoft and the Button Manager software (that came with the document camera) to control it. The Button Manager software is installed when you install the ArcSoft software. This software enables the buttons on the Document Camera. The document camera is designed to use the ArcSoft software when it is connected with a USB connection to a computer.