Le vendredi 4 août 2006 11:00, Mickael Profeta a écrit : > It's true that > > dispwin -d 1 -r > > works, but this is not enough to calibrate and profile the screen. 'dispwin -d 1 -r' only test LUT loading, but do not display any patch on the screen, which is probably what is generating the error. Can you try to run 'dispwin' without argument (or just with '-d 1') ? It should fail... -- Frédéric http://www.gbiloba.org