James Hicks wrote: > I am having difficulties running ArgyllCMS with my old Spyder2 on Windows 7 > 64-bit. In a nutshell, when I attempt to do a calibration after doing > interactive adjustment of white point or level, I get bad and inconsistent > values for black XYZ and the calibration fails. However, when I skip the > interactive monitor adjustment, the black values are normal and calibration > can proceed successfully. In all cases, the XYZ values for the other > colors appear normal and consistent. Hi, It seems that aborting a reading (by hitting the space bar), leaves the instrument hardware out of sync with the driver. As a result, the next read has faulty measurement values. A workaround is to do a "Check All" before proceeding on to the calibration. I'll add a fix for this in the next release. Graeme Gill.