Jim Cliff @jimcliff • Joined Dec 2010 • Active 6 years ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Jim Cliff December 23, 2010 at 3:25 am in reply to: Open GL error (fragment shader at -1) I have this same problem. It comes up automatically on going into Looks. How do I avoid using OpenGL?