(I apologize if this is a repost... sent yesterday but didn't seem to get through, noticed the servers weren't responding Hi, I bought an i1D3 after I heard Argyll was now supporting it. :-) Just having a little trouble getting things going with ccxxmake (dispcal and dispread seem to work fine). I started with ccxxmake... ccxxmake -yl -S -F -H -V -d1 -D -s11 -IHPLP3065 HPLP3065_correction.ccss I then started measuring with the i1D3. Here's what the diagnostics say: usb_get_paths about to look through devices: usb_check_and_add() called with VID 0x5ac, PID 0x8005 usb_check_and_add() called with VID 0x765, PID 0x5020 usb_check_and_add() found known instrument usb_check_and_add() called with VID 0x971, PID 0x2000 usb_check_and_add() found known instrument usb_check_and_add() called with VID 0x5ac, PID 0x8005 usb_check_and_add() called with VID 0x5ac, PID 0x8005 usb_check_and_add() called with VID 0x5ac, PID 0x8005 usb_check_and_add() called with VID 0x5ac, PID 0x8006 usb_check_and_add() called with VID 0x50d, PID 0x234 usb_check_and_add() called with VID 0x46d, PID 0xc404 usb_check_and_add() called with VID 0x5ac, PID 0x1006 usb_check_and_add() called with VID 0x5ac, PID 0x220 usb_check_and_add() called with VID 0x3310, PID 0xe000 i1d3: About to init coms i1d3: About to init HID icoms: About to set hid port characteristics icoms: About to open the USB port icoms: HID port needs opening icoms: About to open HID port 'usb:/bus29/dev2/ (Xrite i1 DisplayPro, ColorMunki Display)' icoms: HID port is now open icoms: hid port characteristics set ok icoms: About to return hid read 0 bytes, ICOM err 0x2000 i1d3: Sending cmd 'GetStatus' args '00 01 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 00 07 00 00 00 00' ICOM err 0x0 i1d3: checkstats got OK i1d3: init coms has suceeded i1d3: About to init instrument i1d3: Sending cmd 'GetStatus' args '00 01 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 00 07 00 00 00 00' ICOM err 0x0 i1d3: checkstats got OK i1d3: Sending cmd 'GetProductName' args '00 10 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 69 31 44 69 73 70' ICOM err 0x0 i1d3: get prodname got 'i1Display3 ' i1d3: Sending cmd 'GetProductType' args '00 11 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 00 01 00 00 00 00' ICOM err 0x0 i1d3: get_prodtype got 0x1 i1d3: Sending cmd 'GetFirmwareVersion' args '00 12 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 76 31 2e 30 31 20' ICOM err 0x0 i1d3: get firmver got 'v1.01 ' i1d3: Sending cmd 'GetFirmwareDate' args '00 13 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 31 32 41 70 72 31' ICOM err 0x0 i1d3: get firmdate got '12Apr11' i1d3: Sending cmd 'GetLockedStatus' args '00 20 00 00 00 00 00 00' ICOM err 0x0 i1d3: Reading response '00 00 00 00 04 00 00 00' ICOM err 0x0 i1d3: lock_status got Unlocked i1d3: instrument inited OK i1d3: Sending cmd 'SetLED' args '21 01 05 01 02 00 00 00' ICOM err 0x0 i1d3: Reading response '00 21 00 00 00 00 00 00' ICOM err 0x0 col_cal_spec_set returned 'Internal software error' (Creating spectral to CIE converted failed) new_disprd failed because config_inst_displ failed icoms: delete called icoms: closing port hid_close_port() called hid port has been released and closed ccxxmake: Error - new_disprd failed with 'Instrument Access Failed' I noticed xxrd is running. Would that interfere? I usually run with a regular user account... can't kill the process form that account though. Cheers, Joe -- Symphony Photography http://www.symphonyphoto.com