Hello, i have a problem when i want run 2 simpleApplication i have a exception :
oct. 24, 2011 2:15:27 PM com.jme3.app.Application handleError
Grave: Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]
java.lang.IllegalStateException: From thread Thread[LWJGL Renderer Thread,5,main]: Thread[LWJGL Renderer Thread,5,main] already has the context current
at org.lwjgl.opengl.Context.checkAccess(Context.java:183)
at org.lwjgl.opengl.Context.forceDestroy(Context.java:240)
at org.lwjgl.opengl.AbstractDrawable.destroy(AbstractDrawable.java:64)
at org.lwjgl.opengl.Display$3.destroy(Display.java:145)
at org.lwjgl.opengl.Display.destroy(Display.java:960)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:132)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:206)
at java.lang.Thread.run(Thread.java:722)
Help 
You cannot start two window/fullscreen contexts from one application. You have to use the new AwtPanels. See the corresponding test.
but the new sdk does not work at home