A friend and I spent 5 hours figuring out why my computer was flickering and installing and reinstalling drivers when we finally realized that Adrenaline was eating all of my CPU processing power whenever I started a game. It took a further 2 hours for us to realize that the secondary install was not, in fact, a portion of the graphics driver but was, instead, an optimization software that was so poorly optimized that I could not do anything else while it was running.