diff --git a/Plugins/org.mitk.gui.qt.diffusionimagingapp/src/internal/mitkPluginActivator.cpp b/Plugins/org.mitk.gui.qt.diffusionimagingapp/src/internal/mitkPluginActivator.cpp
index b251a54b97..3ffdd267b1 100644
--- a/Plugins/org.mitk.gui.qt.diffusionimagingapp/src/internal/mitkPluginActivator.cpp
+++ b/Plugins/org.mitk.gui.qt.diffusionimagingapp/src/internal/mitkPluginActivator.cpp
@@ -1,138 +1,138 @@
 /*=========================================================================
 
  Program:   BlueBerry Platform
  Language:  C++
  Date:      $Date$
  Version:   $Revision$
 
  Copyright (c) German Cancer Research Center, Division of Medical and
  Biological Informatics. All rights reserved.
  See MITKCopyright.txt or http://www.mitk.org/copyright.html for details.
 
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
 
  =========================================================================*/
 
 #include "mitkPluginActivator.h"
 #include <QtPlugin>
 #include <mitkVersion.h>
 #include <berryQtAssistantUtil.h>
 
 #include "src/QmitkDiffusionImagingAppApplication.h"
 
-#include "QmitkWelcomePerspective.h"
+#include "src/internal/Perspectives/QmitkWelcomePerspective.h"
 #include "src/internal/QmitkDiffusionImagingAppIntroPart.h"
-#include "src/internal/QmitkDiffusionImagingAppPerspective.h"
-
-#include "src/internal/QmitkDIAppConnectomicsPerspective.h"
-#include "src/internal/QmitkDIAppDicomImportPerspective.h"
-#include "src/internal/QmitkDIAppFiberTractographyPerspective.h"
-#include "src/internal/QmitkDIAppIVIMPerspective.h"
-#include "src/internal/QmitkDIAppPreprocessingReconstructionPerspective.h"
-#include "src/internal/QmitkDIAppQuantificationPerspective.h"
-#include "src/internal/QmitkDIAppScreenshotsMoviesPerspective.h"
-#include "src/internal/QmitkDIAppTBSSPerspective.h"
-#include "src/internal/QmitkDIAppVolumeVisualizationPerspective.h"
-#include "src/internal/QmitkDIAppTrackingEvaluationPerspective.h"
+#include "src/internal/Perspectives/QmitkDiffusionImagingAppPerspective.h"
+
+#include "src/internal/Perspectives/QmitkDIAppConnectomicsPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppDicomImportPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppFiberTractographyPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppIVIMPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppPreprocessingReconstructionPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppQuantificationPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppScreenshotsMoviesPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppTBSSPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppVolumeVisualizationPerspective.h"
+#include "src/internal/Perspectives/QmitkDIAppTrackingEvaluationPerspective.h"
 
 #include <QFileInfo>
 #include <QDateTime>
 
 mitkPluginActivator* mitkPluginActivator::inst = 0;
 
 mitkPluginActivator::mitkPluginActivator()
     : pluginListener(0)
 {
   inst = this;
 }
 
 mitkPluginActivator::~mitkPluginActivator()
 {
   delete pluginListener;
 }
 
 mitkPluginActivator* mitkPluginActivator::GetDefault()
 {
   return inst;
 }
 
 void mitkPluginActivator::start(ctkPluginContext* context)
 {
   berry::AbstractUICTKPlugin::start(context);
 
   this->context = context;
 
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDiffusionImagingAppApplication, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDiffusionImagingAppIntroPart, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDiffusionImagingAppPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkWelcomePerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppConnectomicsPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppDicomImportPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppFiberTractographyPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppIVIMPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppPreprocessingReconstructionPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppQuantificationPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppScreenshotsMoviesPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppTBSSPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppVolumeVisualizationPerspective, context)
   BERRY_REGISTER_EXTENSION_CLASS(QmitkDIAppTrackingEvaluationPerspective, context)
 
   delete pluginListener;
   pluginListener = new berry::QCHPluginListener(context);
   context->connectPluginListener(pluginListener, SLOT(pluginChanged(ctkPluginEvent)), Qt::DirectConnection);
 
   // register all QCH files from all the currently installed plugins
   pluginListener->processPlugins();
 
 
 }
 
 QString mitkPluginActivator::GetQtHelpCollectionFile() const
 {
 
     if (!helpCollectionFile.isEmpty())
     {
       return helpCollectionFile;
     }
 
     QString collectionFilename;
     QString na("n/a");
 //    if (na != MITK_REVISION)
 //      collectionFilename = "MitkDiffusionImagingAppQtHelpCollection_" MITK_REVISION ".qhc";
 //    else
       collectionFilename = "MitkDiffusionImagingAppQtHelpCollection.qhc";
 
     QFileInfo collectionFileInfo = context->getDataFile(collectionFilename);
     QFileInfo pluginFileInfo = QFileInfo(QUrl(context->getPlugin()->getLocation()).toLocalFile());
     if (!collectionFileInfo.exists() ||
         pluginFileInfo.lastModified() > collectionFileInfo.lastModified())
     {
       // extract the qhc file from the plug-in
       QByteArray content = context->getPlugin()->getResource(collectionFilename);
       if (content.isEmpty())
       {
         BERRY_WARN << "Could not get plug-in resource: " << collectionFilename.toStdString();
       }
       else
       {
         QFile file(collectionFileInfo.absoluteFilePath());
         file.open(QIODevice::WriteOnly);
         file.write(content);
         file.close();
       }
     }
 
     if (QFile::exists(collectionFileInfo.absoluteFilePath()))
     {
       helpCollectionFile = collectionFileInfo.absoluteFilePath();
     }
 
     return helpCollectionFile;
 
 }
 
 Q_EXPORT_PLUGIN2(org_mitk_gui_qt_diffusionimagingapp, mitkPluginActivator)