[drkiraco]

I suspect that this may be related to switching from one computer to another. As long as we keep using one computer, it seems to work fine. But then if we switch to another computer, sometimes we get the error. Once we manage to get that new computer to work (by turning off the robot, re-running imaging tool, and just generally randomly messing with stuff until something works) it keeps working and the error doesn't re-occur on that computer, until the next time we switch to another computer. not sure if that's helpful or if anyone else has noticed it.