Alright so I have been running two monitors on my 5770 perfectly fine for about half a year. (they are both 22inch lg monitors). For christmas I got a 42 inch vizio smart tv and wanted to hook it up to my computer and run 3 monitors. (I am using the hdmi and dvi ports for the lg and wanted to use the display port for the tv). I got a male to male display port to hdmi cable and when I hook it up to my computer and go to the screen resolution settings in windows 7 it recognizes it. When I attempt to display something though it doesnt work (I just want to mirror monitor one or extend the screen). Do I need to set something up on my card or can my computer even support this? As always thanks for the help.
Malarky32