So I have this setup where I am using a 1920x1080 monitor as my main one connected with dvi and my secondary monitor, a 1440x900 connected with hdmi. Now I realised I had an older monitor in the basement, also a 1440x900 I believe, so I dug that up and tried to connect it with a hdmi to mini displayport cable, as that was the only free hole in my graphics card, a 7950. Now the problem, If i go into Catalyst control center it only lets me have 2 of the screens active at the same time, any combination works but it wont let me have all three active. Am I missing something obvious? Note that this is not for eyefinity purposes