[need help] ubuntu jpcsp

[zxzero]

oh didn't see you were using 64bit linux
get the 64bit Jpcsp build then run

java -Xmx514m -Djava.library.path=lib/linux-amd64 -jar bin/jpcsp.jar

Still the same message as before, is there anything other than java that needs to be installed, or do I have to make java open to some path or anything other than just installing java?

here is the log:

ubuntu:~/Desktop/jpcsp-linux-amd64$ ./start-linux-amd64.sh
Exception in thread "GUI" java.lang.UnsatisfiedLinkError: no lwjgl in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
at java.lang.Runtime.loadLibrary0(Runtime.java:845)
at java.lang.System.loadLibrary(System.java:1084)
at org.lwjgl.Sys$1.run(Sys.java:73)
at java.security.AccessController.doPrivileged(Native Method)
at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
at org.lwjgl.Sys.loadLibrary(Sys.java:82)
at org.lwjgl.Sys.<clinit>(Sys.java:99)
at org.lwjgl.opengl.AWTGLCanvas.<clinit>(AWTGLCanvas.java:85)
at jpcsp.HLE.modules150.sceDisplay.<init>(sceDisplay.java:602)
at jpcsp.HLE.modules200.sceDisplay.<init>(sceDisplay.java:29)
at jpcsp.HLE.modules500.sceDisplay.<init>(sceDisplay.java:29)
at jpcsp.HLE.modules.sceDisplay.<init>(sceDisplay.java:25)
at jpcsp.HLE.Modules.<clinit>(Modules.java:157)
at jpcsp.MainGUI.<init>(MainGUI.java:197)
at jpcsp.MainGUI$58.run(MainGUI.java:2317)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:701)
at java.awt.EventQueue.access$000(EventQueue.java:102)
at java.awt.EventQueue$3.run(EventQueue.java:662)
at java.awt.EventQueue$3.run(EventQueue.java:660)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:671)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)