JS:Thanks for you're reply. I was first thinking of lowering the resolution and add two 20" monitor which has the same height as the 2405(..it might be too big for 3x2405/2407,or?..)so it will work with matrox but , as you say, it will probably look awful(Today, I'm running at 1920x1200).Today, I've got two Geforce 7900 GTX 512 cards running in sli.. I may split them up and put these in seperate computers. The main screen("2405") to computer 1 and the other two to computer 2. But, I would be nice to have this "work out of the box", since I'm not only flightsimming it would be nice to drive GTR 2 also... without to modify the configuration when you are switching between these two.....Well, It's seems that I cant have both :)/Best Regards Mikael