agent_scout

Hey, whenever I try to load tekkit legends it loads and when it tries to launch Minecraft it goes back to the mod packs page. Here is the log [13:22:00] [main/INFO]: Setting user: agent_scout [13:22:02] [Client thread/INFO]: LWJGL Version: 2.9.1 [13:22:03] [Client thread/ERROR]: Couldn't set pixel format org.lwjgl.LWJGLException: Pixel format not accelerated at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method) ~[lwjgl-2.9.1.jar:?] at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52) ~[lwjgl-2.9.1.jar:?] at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:252) ~[lwjgl-2.9.1.jar:?] at org.lwjgl.opengl.Display.createWindow(Display.java:306) ~[lwjgl-2.9.1.jar:?] at org.lwjgl.opengl.Display.create(Display.java:848) ~[lwjgl-2.9.1.jar:?] at org.lwjgl.opengl.Display.create(Display.java:757) ~[lwjgl-2.9.1.jar:?] at net.minecraftforge.client.ForgeHooksClient.createDisplay(ForgeHooksClient.java:327) ~[ForgeHooksClient.class:?] at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:432) [bao.class:?] at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878) [bao.class:?] at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_111] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_111] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_111]