I had a problem with my WindowsXP PC, so i had to reformat and re-install the whole thing - xp and all the driver software. But it seems that the colours have been messed up because i can not get 'normal' colours. I even installed Adobe Gamma callibration software to solve the problem - but it has not helped. Tried to connect another monitor to the PC -still the same problem. The monitors worked oke on other PC's. I am out of ideas and need help to deel with this. Any ideas????