Chipset Model:   GMA 950
  Type:   GPU
  Bus:   Built-In
  VRAM (Total):   64 MB of Shared System Memory
 i am assuming thats it, because i found it in my graphics section of my mac.

Java script:

Last login: Mon May 14 17:02:20 on ttys000
/Users/MacBook/Desktop/Mythruna-20120508.app/Contents/MacOS/JavaApplicationStub ; exit;
julie-latulippes-computer:~ MacBook$ /Users/MacBook/Desktop/Mythruna-20120508.app/Contents/MacOS/JavaApplicationStub ; exit;
Starting up Mythruna...
18:51:32,431 INFO  [MainStart] Build version:20120508
Setting root JUL log level to:WARNING
Setting JUL Log:org.progeeks level to:WARNING
Setting JUL Log:mythruna.client.MainStart level to:INFO
2012-05-14 18:51:32.727 JavaApplicationStub[1573:903] Can't open input server /Library/InputManagers/CTLoader
Prefs:User Preference Node: /mythruna
Test:User Preference Node: /mythruna
Loaded preferences in 10.307 ms
******handleError( Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main] )
18:51:57,594 ERROR [MainStart] Unhandled error:Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
Uncaught exception from thread:Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
Writing exception data to file:error-1337043117596.log   append=false
18:51:57,597 ERROR [Application] Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
18:51:57,598 ERROR [MainStart] Default handling did not exit.
logout

[Process completed]

Error log:

Uncaught exception from thread:Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
Application was not initialized.
 
Client log:

2012-05-14 18:50:57,968 INFO  [mythruna.client.MainStart] Build version:20120508
2012-05-14 18:51:49,547 ERROR [mythruna.client.MainStart] Unhandled error:Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
2012-05-14 18:51:49,557 ERROR [com.jme3.app.Application] Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]
java.lang.UnsupportedOperationException: GLSL and OpenGL2 is required for the LWJGL renderer!
   at com.jme3.renderer.lwjgl.LwjglRenderer.initialize(LwjglRenderer.java:166)
   at com.jme3.system.lwjgl.LwjglContext.initContextFirstTime(LwjglContext.java:131)
   at com.jme3.system.lwjgl.LwjglContext.internalCreate(LwjglContext.java:168)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:128)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:205)
   at java.lang.Thread.run(Thread.java:680)
2012-05-14 18:51:49,558 ERROR [mythruna.client.MainStart] Default handling did not exit.

when i run it it quits and i get this error message:

Uncaught exception from thread:Thread[LWJGL Renderer Thread,5,main]
org.lwjgl.LWJGLException: Could not create pixel format
   at org.lwjgl.opengl.MacOSXPeerInfo.nChoosePixelFormat(Native Method)
   at org.lwjgl.opengl.MacOSXPeerInfo.choosePixelFormat(MacOSXPeerInfo.java:60)
   at org.lwjgl.opengl.MacOSXPeerInfo.<init>(MacOSXPeerInfo.java:55)
   at org.lwjgl.opengl.MacOSXCanvasPeerInfo.<init>(MacOSXCanvasPeerInfo.java:49)
   at org.lwjgl.opengl.MacOSXDisplayPeerInfo.<init>(MacOSXDisplayPeerInfo.java:48)
   at org.lwjgl.opengl.MacOSXDisplay.createPeerInfo(MacOSXDisplay.java:247)
   at org.lwjgl.opengl.DrawableGL.setPixelFormat(DrawableGL.java:61)
   at org.lwjgl.opengl.Display.create(Display.java:871)
   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(Thread.java:680)
Application was not initialized.
 
how can i fix this? plz reply fast.