My graphics is blotchy. How can I make things accelerated? I have an ATI Radeon HD card.

It appears to be running at 800x600 on Radeon HD 4250. I am using HDMI to drive big-screen TV at 1080p (1920x1080).

There's a bit of flickering/tearing that I cannot capture since it's dynamic in nature, but I'd like to tackle the screen resolution first.

I have all the 3D settings at max quality to offset the effects of veiwing 800x600 on the big screen. AAx4 AFx16.

I am running this app in Windows XP SP2 compatibility mode with "run as admin."