Hello Leonardo, Tuesday, October 7, 2014, 7:18:55 AM, you wrote: > I'm trying to calibrate and profile a Dell U2410 external display > connected through an HDMI port, in extended desktop configuration, > to my Asus A56CB-XX175H laptop running MS Windows 8.1 64 bits. I can only help with the Dell2410, see http://www.dpreview.com/forums/post/53900941 -- Best regards, Pictus mailto:pictus171@xxxxxxxxx