I cannot start the Minecraft.

Hello im from slovakia. sorry for my english.
I today bought A minecraft with PSC (paysafecard)
I install the launcher. and when I click: play, the launcher will close and nothing after. this is my
Can somebody help me?
log:

[18:47:31] [Client thread/INFO]: Setting user: panda12hy
[18:47:35] [Client thread/INFO]: LWJGL Version: 2.9.4
[18:47:35] [Client thread/ERROR]: Couldn't set pixel format
org.lwjgl.LWJGLException: Pixel format not accelerated
at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.opengl.Display.createWindow(Display.java:306) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.opengl.Display.create(Display.java:848) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at org.lwjgl.opengl.Display.create(Display.java:757) ~[lwjgl-2.9.4-nightly-20150209.jar:?]
at bib.at(SourceFile:622) [1.12.2.jar:?]
at bib.aq(SourceFile:458) [1.12.2.jar:?]
at bib.a(SourceFile:404) [1.12.2.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:123) [1.12.2.jar:?]