Diego Carra wrote: > I' ve read somewhere that when you use Argyll you have to use it on a > different usb port of the one > used for xrite driver load. That's not correct. You just have to use the appropriate USB driver, as explained here <http://www.argyllcms.com/doc/Installing_MSWindows.html>. > Then It is also recomended you turn off the xrite munki manager as done. Chris tried this on a machine that had never had the X-Rite software installed and still had a problem, so it can't be anything to do with that. Graeme Gill.