Holy , that really looks awesome!!!!

Funny because yesterday I bought 3 x 19" Dell monitors to try my first Eyefinity setup. My small 19" setup will be nothing compared to yours.

Could you help me with a problem I can't figure out because stories on the internet are very diverse? For the third screen to set up I need to use the displayport. However I don't know if I have to use a passive or active DP to DVI adapter? And is it possible to use a DP to VGA adapter in combination with 2 x DVI connection?