Dear Graeme, first of all, let me thank you for your continuous development of ArgyllCMS! Graeme Gill wrote: > I've release ArgyllCMS V1.2.1, a bug fix update to V1.2.0. > > It contains the following changes: > > * Fixes a problem with ColorMunki reporting erroneous inconsistent > measurement errors. This often shows up on display calibration. I skipped V1.2.0 after reading about the ColorMunki problem and now tried a Calibrate&Profile run with dispcalGUI V0.5.8.1 and argyll V1.2.1. There were several "Sample read failed due to misread" errors, so it is possible that the problem is still persistent? I also tried the adaptive mode, but this seems to bring more problems (misreads) with darker test patches. Should the adaptive mode work with the ColorMunki? Regards, Juergen