i have the same error this person has

Uncaught exception from thread:Thread[LWJGL Renderer Thread,5,main]
org.lwjgl.LWJGLException: Pixel format not accelerated
   at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
   at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
   at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:210)
   at org.lwjgl.opengl.Display.createWindow(Display.java:306)
   at org.lwjgl.opengl.Display.create(Display.java:873)
   at org.lwjgl.opengl.Display.create(Display.java:782)
   at com.jme3.system.lwjgl.LwjglDisplay.createContext(LwjglDisplay.java:137)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:113)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Unknown Source)
Application was not initialized.

but i know my graphics drivers are up to date, i run a nvidia geforce 6150 and it supports opengl 3.2, i cannot load the game no matter how many times i have tried to run it, i put it into full screen as well and it closes after giving me a black screen