Updated photoshop and went on working. All sort of problems colour matching etc. Finally sat down and tried to solve the issue. After some research I found that when the updates come thru the colour settings in the edit menu did not get transferred automatically from the previous version. I had been working since the update with S'RGB working space instead of ADOBE RGB.
So warning to you all check all settings when updates come along.
Should have known better.
cheers elo
(yes... in case someone is wondering I did have the right colour setting prior to the update)