hi, i'm beginner to plugin development.
according to the RTCSdk20<Main<TWiki guide-lines, i download and install client, server and junit test source after a RTC-expressc-full-2.0-win installation.

when i try to launch the "Hello RCP" classic plugin, if the plugin development target platform IS NOT "Jazz Junit Test and Binaries" the launch it's ok;
else occurr that application launch fails, with this log:

!SESSION 2009-07-22 09:24:15.889 -----------------------------------------------
eclipse.buildId=unknown
java.fullversion=J2RE 1.5.0 IBM J9 2.3 Windows Vista x86-32 j9vmwi3223ifx-20090422 (JIT enabled)
J9VM - 20090421_34076_lHdSMr
JIT - 20081112_1511ifx6_r8
GC - 200811_07
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=it_IT
Framework arguments: -application p1.application
Command-line arguments: -application p1.application -data C:\Users\enzo zuk\workspaces\jazzFF-client-2.0.1/../runtime-p1.application -dev file:C:/Users/enzo zuk/workspaces/jazzFF-client-2.0.1/.metadata/.plugins/org.eclipse.pde.core/p1.application/dev.properties -os win32 -ws win32 -arch x86

!ENTRY org.eclipse.osgi 4 0 2009-07-22 09:24:16.809
!MESSAGE Si verificato un errore di runtime imprevisto.
!STACK 0
java.lang.IllegalArgumentException: The System Bundle's start level can not be modified.
at org.eclipse.osgi.framework.internal.core.StartLevelManager.setBundleStartLevel(StartLevelManager.java:415)
at org.eclipse.core.runtime.adaptor.EclipseStarter.installBundles(EclipseStarter.java:1122)
at org.eclipse.core.runtime.adaptor.EclipseStarter.loadBasicBundles(EclipseStarter.java:646)
at org.eclipse.core.runtime.adaptor.EclipseStarter.access$1(EclipseStarter.java:623)
at org.eclipse.core.runtime.adaptor.EclipseStarter$1.bundleChanged(EclipseStarter.java:308)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:1234)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:211)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:141)
at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1518)
at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1469)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:281)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.launch(StartLevelManager.java:247)
at org.eclipse.osgi.framework.internal.core.SystemBundle.resume(SystemBundle.java:201)
at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:644)
at org.eclipse.osgi.framework.internal.core.OSGi.launch(OSGi.java:51)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:313)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
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)

!ENTRY org.eclipse.osgi 4 0 2009-07-22 09:24:16.809
!MESSAGE
!STACK 0
java.lang.IllegalArgumentException: The System Bundle's start level can not be modified.
at org.eclipse.osgi.framework.internal.core.StartLevelManager.setBundleStartLevel(StartLevelManager.java:415)
at org.eclipse.core.runtime.adaptor.EclipseStarter.installBundles(EclipseStarter.java:1122)
at org.eclipse.core.runtime.adaptor.EclipseStarter.loadBasicBundles(EclipseStarter.java:646)
at org.eclipse.core.runtime.adaptor.EclipseStarter.access$1(EclipseStarter.java:623)
at org.eclipse.core.runtime.adaptor.EclipseStarter$1.bundleChanged(EclipseStarter.java:308)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:1234)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:211)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:141)
at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1518)
at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1469)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:281)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.launch(StartLevelManager.java:247)
at org.eclipse.osgi.framework.internal.core.SystemBundle.resume(SystemBundle.java:201)
at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:644)
at org.eclipse.osgi.framework.internal.core.OSGi.launch(OSGi.java:51)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:313)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
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)

!ENTRY org.eclipse.osgi 4 0 2009-07-22 09:24:16.809
!MESSAGE Errore dell'applicazione
!STACK 1
java.lang.IllegalStateException: Piattaforma non in esecuzione
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:374)
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:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
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)