Hi. We finished to build our first otto robot and connected it to computer for a first time via usb cable. Windows make a sound like a usb device connected and we got a message, what driver for our usb device will be installed. After few seconds we got another one sound like usb connected from windows and so on every few seconds. Every time sound comes out robot starts to move a little. And it never stops while it is connected to computer. With batteries connected it is moving everytime a little, but not so often. I installed usb driver manually, but nothing changed. What we are doing wrong? Looks like windows cant recognize it and reconnect it after some time. Or rotbot reconnects after some time.