[news.eclipse.technology.memory-analyzer] cannot run MemoryAnalyzer on h

[yoojchul@xxxxxxxxx (Jaechul Yoo)]

!SESSION 2009-06-05 11:48:07.041 
-----------------------------------------------
eclipse.buildId=unknown
java.version=1.5.0.14
java.vendor=Hewlett-Packard Co.
BootLoader constants: OS=hpux, ARCH=ia64_32, WS=motif, NL=en
Command-line arguments:  -os hpux -ws motif -arch ia64_32

!ENTRY org.eclipse.osgi 4 0 2009-06-05 11:48:08.129
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: Application 
"org.eclipse.mat.ui.rcp.application" could not be found in the registry. 
The applicati
ons available are: org.eclipse.equinox.app.error, 
org.eclipse.ant.core.antRunner, 
org.eclipse.help.base.infocenterApplication,
org.eclipse.help.base.helpApplication, org.eclipse.help.base.indexTool, 
org.eclipse.ui.ide.workbench, org.eclipse.update.core
standaloneUpdate, org.eclipse.update.core.siteOptimizer, 
org.eclipse.mat.api.parse.
       at 
org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:242)
       at 
org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationLauncher.java:29)
       at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
       at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
       at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
       at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
       at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
       at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
       at org.eclipse.equinox.launcher.Main.main(Main.java:1212)


Actually I cannot find org.eclipse.mat.ui.rcp.application under mat and 
mat/plugins directory. How can I fix the problem and succeed to run 
MemoryAnalyzer on hp-ux?