Graeme Gill wrote: > Right, so both XP and Firefox can't handle an XYZ cLUT Display profile that > doesn't have matrix tags in there as well. > You should probably log a bug to the Firefox developers (Microsoft won't care > about XP. They may care about Windows 7). > > Graeme Gill. > Yes, maybe you are right. But... I don't understand your advice, sorry. Argyll's XYZ LUT based profile DOESN'T work on Windows XP platform (there are 1,600 computers - 98% with Windows XP only in my office). LUT based profiles created by ProfileMaker, ColorEyes Display Pro, basICColor display4 and so on DOES work. Microsoft doesn't care about XP. What can I do? Yes, I can use i1Match, but I'd like to use ArgyllCMS. Is it difficult to "repair" Argyll?