My Promethean ActivBoard just quit working, why?
I love my Promethean Board! It for some reason quit workworking on me this afternoon. Pleas ...
Calibration Error 03
I have an ActivWall that will not calibrate. When we try to calibrate we get the message: ...
Freeze function on Promethean Board is wildly inconsistent
I've had a Promethean Board in my classroom for the last few years. Up until this year it's ...