Kai-Uwe Behrmann wrote: > How can dispwin install the profile by skipping any calibration setup? It can't - the expectation is that installing a profile loads it as well, and it can't be loaded correctly unless the calibration can be loaded, and you can't load a calibration without access to the VideoLUT. I can fix it so that it won't fail in the case of installing a profile that lacks a vcgt. Would that solve your problem ? Graeme Gill.