Can't use OpenGL on Dolphin

Posted by Dithyrambus on .
I've been having some difficulty with Dolphin. Most forums and sites recommend using OpenGL with Dolphin because it rectifies a lot of problems. Whenever I try to use it and then launch a game, I get this message: GPU ERROR: Need at least GLSL 1.30 GPU: Does your video card support OpenGL 3.0? GPU: Your driver supports GLSL 4.40 - Build 21.2016.4627 Then get a litany of messages that start with "Failed to compile pixel shader" and end with "syntax error". There are one or two games that work on D3D, but games such as Rebel Strike and Rogue Leader don't. Rogue Leader lags very badly and Rebel Strike hangs on the loading screen. Paper Mario: The Thousand Year Door worked until near the end (The Excess Express), then I got like a million messages saying "Unknown pointer". Could anyone help me get OpenGL working? Thanks in advance!