On Friday 15 August 2008 01:26:09 pm Olivier Maas wrote: > The title says it all. > when I run dispcal -- it returns only 1 = 'COM1' as the only available COM > port - no USB port is shown. I am under XP and use a Spyder2. > Can anyone help? > > Thanks! Do you have the ArgyllCMS drivers for the Spyder2 installed? If you don't it will not show up in the list of devices. Hal