We have all our computers on a server. Each grade level (K-5) has a different dock. I use one computer to demo on the smartboard. For each class I sign in using a student account so that the kids see the same screen they will see when they log in. After each class, I log off. When I log back in again for another class the light on the smartboard is blinking and I have to go to applications, smart drivers, additional tools, smartboard service to reset it. It takes awhile. Anyone have any ideas. No time between classes so the kids have to wait.