Apache Directory Studio

Estoy tratando de instalar y/o usar "Apache directory studio" y me da un error... espero que alguien pueda ayudarme:

En la consola:

7# ./ApacheDirectoryStudio
0    [main] INFO  org.apache.directory.studio.Application  - Entering Apache Directory Studio.
exception thrown: java.lang.ClassNotFoundException: org.apache.directory.studio.ldapbrowser.core.model.schema.AttributeValueEditorRelation not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:/home/abel/Documentos/Taller Administradores/Apache Directory Studio/ApacheDirectoryStudio-linux-x86-1.4.0.v20090407/plugins/org.eclipse.equinox.launcher_1.0.101.R34x_v20081125.jar], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}} - message: org.apache.directory.studio.ldapbrowser.core.model.schema.AttributeValueEditorRelation not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:/home/abel/Documentos/Taller Administradores/Apache Directory Studio/ApacheDirectoryStudio-linux-x86-1.4.0.v20090407/plugins/org.eclipse.equinox.launcher_1.0.101.R34x_v20081125.jar], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
exception thrown: java.lang.reflect.InvocationTargetException - message: null

Lanza en el gráfico el siguiente error:
An error has occurred. See the log file
/root/.ApacheDirectoryStudio/.metadata/.log.

Luego sigue en la consola:
3324 [main] INFO  org.apache.directory.studio.Application  - Exiting Apache Directory Studio.

Ahora dentro del fichero de logs referido encuentro esto:

!SESSION 2009-09-24 09:04:09.178 -----------------------------------------------
eclipse.buildId=unknown
java.fullversion=GNU libgcj 4.3.2
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=es_ES
Command-line arguments:  -os linux -ws gtk -arch x86

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:10.712
!MESSAGE Plugin does not have a valid identifier: plugins/org.eclipse.jdt.debug_3.4.1.v20081216_r342/

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:10.712
!MESSAGE Plugin does not have a valid version: plugins/org.eclipse.jdt.debug_3.4.1.v20081216_r342/

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:10.713
!MESSAGE Plugin does not have a valid identifier: plugins/org.eclipse.sdk_3.4.0.v200806172000/

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:10.713
!MESSAGE Plugin does not have a valid version: plugins/org.eclipse.sdk_3.4.0.v200806172000/

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:11.685
!MESSAGE Could not install bundle plugins/org.eclipse.jdt.debug_3.4.1.v20081216_r342/   Error converting plugin at /home/abel/Installers/ApacheDirectoryStud$

!ENTRY org.eclipse.update.configurator 4 0 2009-09-24 09:04:11.694
!MESSAGE Could not install bundle plugins/org.eclipse.sdk_3.4.0.v200806172000/   Error converting plugin at /home/abel/Installers/ApacheDirectoryStudio-linu$

!ENTRY org.eclipse.osgi 4 0 2009-09-24 09:04:18.119
!MESSAGE An error occurred while automatically activating bundle org.apache.directory.studio.ldapbrowser.common (150).
!STACK 0
org.osgi.framework.BundleException: Exception in org.apache.directory.studio.ldapbrowser.common.BrowserCommonActivator.start() of bundle org.apache.director$
   at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1028)
   at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:984)
   at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
   at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
   at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
   at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:111)
   at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:427)
   at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:193)

y luego continua el fichero de logs...

Gracias de Antemano
Abel