First, I need to snoop the USB port and log the traffic. I tried USBSniffer 1.8 and SnoopyPro 0.22 but they both failed to log the data. USBSniffer did not manage to intercept anything, and ColorVision’s calibration software couldn’t access the device while SnoopyPro was running. Running out of free tools, I found a beta version of USB Monitor and installed it. On the first run, it crashed and burned my system. I decided to try another computer and this time, I had better luck. I managed to log all of the USB traffic before it crashed the computer again. On to decoding the packets…