Hi everybody, I just tried the new v1.1.0 on my new iMac to calibrate my second screen, but I have no success: $ dispcal -y l -d 2 -p 0.5,0.5,2 -v -g 2.4 -O Dell3008WFP_Custom_B32 -o Dell3008WFP_Custom_B32 Need projection measurement capability, but instrument doesn't support it dispcal: Error - new_disprd() failed with 'Instrument Access Failed' Version 1.0.4 did not have this problem. However, that one has another problem with the Spyder2, similar to the problems reported by Jean-luc de Gouy in //www.freelists.org/post/argyllcms/probleme-whith-spyder2-and-argyll-103. I hoped the new version would solve this, but now I have no luck at all. Note that I can do some testing like $ dispcal -d 2 -y l -R Place instrument on test window. Hit Esc or Q to give up, any other key to continue: Uncalibrated response: Black level = 0.54 cd/m^2 White level = 155.14 cd/m^2 Aprox. gamma = 1.93 Contrast ratio = 286:1 White chromaticity coordinates 0.3064, 0.3447 White Correlated Color Temperature = 6708K, DE 2K to locus = 15.0 White Correlated Daylight Temperature = 6697K, DE 2K to locus = 12.6 White Visual Color Temperature = 6090K, DE 2K to locus = 14.6 White Visual Daylight Temperature = 6211K, DE 2K to locus = 12.3 Effective LUT entry depth seems to be 8 bits The instrument can be removed from the screen. Anyone that can help me out with this? I still use the original spyd2PLD.bin as retrieved from the original software disk that came with the Spyder2 Express (over a year ago, or is it two by now, not sure). Thanks, Luud