This really is driving me crazy! I changed my GPU from an NVIDIA to a HD7750, my computer is connected to LED 47'' TV.
Now I cant get the picture to fill the screen if the game is being played at a lower resolution that 1080p which what the desktops has.
The desktop fills the screen perfeclty at 1080p
I've tired all the scaling options in the catalyst centre and have tried connecting with HDMI and DVI its so annoying.
I also have my TV set to true scan or original. Nothing.
I didnt have this problem with my previous NVIDIA card.