I am having a problem with every game I try playing that requires hardware acceleration. My graphics card is capable, I used to play Half Life 2 when I had a different operating system and it was gorgeous. Then I realize that Mesa is installed and being used. My question is this, how do I go about disabling/removing mesa, and getting the correct driver for my graphics card to support hardware acceleration? Or is there a different method to go about getting hardware acceleration to work?