Graeme, yes, I can confirm too that it is a hardware related problem. As I mentioned I can run argyll in Fedora 13 with my Spyder2 both on my home PC and on my old laptop. I cannot on my new laptop. Next week I will try plugging the Spyder2 into the docking station... We will see if it makes any difference! Best, Alberto Graeme Gill wrote: > So the result is that I have (finally!) managed to install SUSE 11.3 > on my test system, and run tests on the Spyder 2. I see no problems, > so this does seem to confirm that the problem is hardware (ie. motherboard/usb > card + Spyder 2 USB) related. -- Home page: http://www.alari.ch/people/alberto/personal Photo galleries : http://albertoferrante.name Public key: http://www.alari.ch/people/alberto/keys/yahoo.asc