I recently built a new system, with the HIS HD 5770 as the GFX card. I was researching eyefinity for this card, and I am trying to figure out how to do it. I realize that gaming on 3 monitors with this card would be a little hard, but I wanted to test eyefinity out since I have enough monitors with equally supported resolutions and a card that supports it. The card has 2 DVI, 1 HDMI, and 1 Displayport. Now, I don't have a monitor with a Displayport, and you can't go DVI-DVI-HDMI, so I was looking for an adapter to go from Displayport to either HDMI or DVI. Any recommendations on a good adapter to buy? I've heard that there are problems with passive ones - what's the difference between a passive and an active adapter?