Guiding problems caused by gain/bias adjustment on guider camera (see last few posts)

[Clifford Kotnik]

I am bringing a reconfigured ACP observatory control PC to life - new OS (Win 10), new ACP (8.1), new MaxIm (6.14). I got my filter offset and autoguider calibration done. I ran one of my first real plans and it worked fine. Then I reran it and it failed with:
03:36:49 (take guider image at initial interval 5 sec)
03:37:05 **Script Error (Tracking has been stopped)**
03:37:06 Source: Microsoft VBScript runtime error
03:37:06 Message: Object doesn't support this property or method
03:37:06 Location: line 1778 column 29.
ACP console log closed 17-Oct-2017 03:37:07 UTC

I tried again and it failed with the same error. Attached are the logs from the successful and unsuccessful runs.

I suppose the script in question is AcquireImages. Line 1778 is referring to autoguiding.

Has anyone seen this error or have any suggestions on a correction?

thanks
Cliff Kotnik