diff --git a/src/audiomasterwidget.cpp b/src/audiomasterwidget.cpp
index 0e7ba01..2808125 100644
--- a/src/audiomasterwidget.cpp
+++ b/src/audiomasterwidget.cpp
@@ -2,19 +2,36 @@
 
 AudioMasterWidget::AudioMasterWidget(QWidget *parent) :
     QGroupBox(parent)
+  , m_file(new QLabel)
+  , m_folder(new QLabel)
+  , m_vol(new QSlider)
+  , m_mute(new QCheckBox)
+  , m_status(new QLabel)
+  , m_receiveDMX(new QCheckBox)
+  , m_watchDMX(new QTimer)
 {
-    status = new QLabel(this);
-    vol = new QSlider(this);
-    mute = new QCheckBox(this);
-
     QVBoxLayout *vbox = new QVBoxLayout;
-    vbox->addWidget(status);
-    vbox->addWidget(vol);
-    vbox->addWidget(mute);
+//    vbox->addWidget(status);
+//    vbox->addWidget(vol);
+//    vbox->addWidget(mute);
+    vbox->addWidget(m_receiveDMX);
     this->setLayout(vbox);
+    connect(m_watchDMX, SIGNAL(timeout()),
+              this, SLOT(watchDMXExpired()));
+    m_watchDMX->start(1000);
+
 }
 
 AudioMasterWidget::~AudioMasterWidget()
 {
 
 }
+
+void AudioMasterWidget::watchDMXExpired() {
+    m_receiveDMX->setChecked(false);
+}
+
+void AudioMasterWidget::updateWatchDMX()
+{
+    m_receiveDMX->setChecked(true);
+}
diff --git a/src/audiomasterwidget.h b/src/audiomasterwidget.h
index e9b374f..4bc244c 100644
--- a/src/audiomasterwidget.h
+++ b/src/audiomasterwidget.h
@@ -1,8 +1,10 @@
 #ifndef AUDIOMASTERWIDGET_H
 #define AUDIOMASTERWIDGET_H
 
-#include <QLabel>
 #include <QtGui>
+#include <QLabel>
+#include <QSlider>
+#include <QCheckBox>
 
 //#include "ui_audiomasterwidget.h"
 
@@ -20,13 +22,22 @@ public:
 
     ~AudioMasterWidget();
 
-private:
+public slots:
+    void updateWatchDMX();
+
+private:
+    QLabel *m_file;
+    QLabel *m_folder;
+    QSlider *m_vol;
+    QCheckBox *m_mute;
+    QLabel *m_status;
+    QCheckBox *m_receiveDMX;
+    QTimer *m_watchDMX;
+
+private slots:
+   void watchDMXExpired();
+
 
-    QLabel *file;
-    QLabel *folder;
-    QSlider *vol;
-    QCheckBox *mute;
-    QLabel *status;
 };
 
 
diff --git a/src/audiomotor.h b/src/audiomotor.h
index c748b83..2ed5091 100644
--- a/src/audiomotor.h
+++ b/src/audiomotor.h
@@ -10,9 +10,7 @@
 #include <QChar>
 
 #include "dmxPersonality.h"
-
-#define PDPORT 9198
-#define SOCKET 9197 // "/tmp/socket"
+#include "defines.h"
 
 class AudioMotor : public QObject
 {
diff --git a/src/audiowidget.cpp b/src/audiowidget.cpp
index 702de41..7c83adf 100644
--- a/src/audiowidget.cpp
+++ b/src/audiowidget.cpp
@@ -28,4 +28,3 @@ void AudioWidget::volChanged(int layer, int vol) {
              << "Vol : " << vol;*/
     dynamic_cast<AudioLayerWidget *>(item->widget())->setVol(vol);
 }
-
diff --git a/src/defines.h b/src/defines.h
index c29a639..bf729e1 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -3,6 +3,38 @@
 
 #define LAYERS_NUMBER 3
 
+// Ports tcp to comunicate with Pure Data
+#define PDPORT 9198
+#define SOCKET 9197 // "/tmp/socket"
+
+#define VERSION "Libre Media Server Audio 0.1.0"
+#define COPYRIGHT "(C) 2014 Santi Norena libremediaserver@gmail.com"
+#define LICENSE "GPL 3 License. See LICENSE.txt and credits.txt for details"
+
+#define DEFAULT_FILE "lms-audio.xlm"
+
+// struct where save the DMX settings for each layer
+struct dmxSetting {
+    int address;
+    uint universe;
+    bool updated;
+    int layer;
+};
+
+// Media Information for MELIn packages. v1.0
+struct MediaFile {
+    quint8 Number; // 0-based contiguous index of the media.
+    QString MediaName;// Media name.
+    quint32 MediaLength;// Media length (in frames).
+};
+
+// Media Library for ELin packages v1.0
+struct MediaFolder {
+    quint8 m_Id; // Library id.
+    QString m_Name;// Library name.
+    quint8 m_ElementCount;// Number of elements in the library.
+    QList<MediaFile> m_MediaInformation; // Pointer to the Medias Information List of this Library
+};
 
 #endif // DEFINES_H
 
diff --git a/src/libremediaserver-audio.cpp b/src/libremediaserver-audio.cpp
index 6062a77..72663bb 100755
--- a/src/libremediaserver-audio.cpp
+++ b/src/libremediaserver-audio.cpp
@@ -45,27 +45,19 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
      bottomWidget->setWidget(textEdit);
      addDockWidget(Qt::BottomDockWidgetArea, bottomWidget);
 
-     // Inicia la lectura de dmx a través de ola
-     ola = new olaThread();
-     Q_CHECK_PTR(ola);
-     connect(ola, SIGNAL(toTerminal(QString)),
-             this, SLOT(toTerminal(QString)));
-     ola->start(QThread::TimeCriticalPriority );
-     ola->blockSignals(true);
-
      // Inicia el widget central de audio
 
      aw = new AudioWidget(this);
      setCentralWidget(aw);
 
      // Inicia el widget Master. No implementado todavía
-/*
+
      amw = new AudioMasterWidget(this);
      QDockWidget *topWidget = new QDockWidget(tr("Master"), this);
      topWidget->setAllowedAreas(Qt::TopDockWidgetArea);
      topWidget->setWidget(amw);
      addDockWidget(Qt::TopDockWidgetArea, topWidget);
-*/
+
      // Parse the command line options
      if (args.contains("-gui"))
      {
@@ -90,8 +82,13 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
 
     Settings *set = new Settings();
 
-    // Iniciamos Pure Data
-    AudioMotor::getInstance()->init();
+    // Inicia la lectura de dmx a través de ola
+    ola = new olaThread();
+    Q_CHECK_PTR(ola);
+    connect(ola, SIGNAL(toTerminal(QString)),
+            this, SLOT(toTerminal(QString)));
+    ola->start(QThread::TimeCriticalPriority );
+    ola->blockSignals(true);
 
     connect(set, SIGNAL( layersNumber(int)),
             ola, SLOT( setLayersNumber(int)));
@@ -99,6 +96,12 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
     connect(set, SIGNAL( DMXConf(dmxSetting ) ),
             ola, SLOT( setDMXConf(dmxSetting) ) );
 
+    // Lee la configuración por defecto
+    set->readDefaultFile();
+
+    // Iniciamos Pure Data
+    AudioMotor::getInstance()->init();
+
     connect(AudioMotor::getInstance(), SIGNAL(mediaLoaded(int, QString, QString)),
             aw, SLOT(mediaLoaded(int, QString, QString)));
 
@@ -111,8 +114,9 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
     connect(ola, SIGNAL( dmxOutput(int, int, int) ),
             this, SLOT( dmxInput(int, int, int) ) );
 
-    // Lee la configuración por defecto
-    set->readDefaultFile();
+    connect(ola, SIGNAL(universeReceived(uint)),
+            amw, SLOT(updateWatchDMX()));
+
     ola->blockSignals(false);
 }
 
diff --git a/src/libremediaserver-audio.h b/src/libremediaserver-audio.h
index 232f5d5..1c8a50c 100755
--- a/src/libremediaserver-audio.h
+++ b/src/libremediaserver-audio.h
@@ -40,13 +40,10 @@
 #include "audiolayerwidget.h"
 #include "audiomasterwidget.h"
 #include "audiowidget.h"
+#include "defines.h"
 
 #include "ui_libremediaserver-audio.h"
 
-#define VERSION "Libre Media Server Audio 0.1.0"
-#define COPYRIGHT "(C) 2014 Santi Norena libremediaserver@gmail.com"
-#define LICENSE "GPL 3 License. See LICENSE.txt and credits.txt for details"
-
 class QMenu;
 //class QProcess;
 
@@ -72,7 +69,7 @@ private:
 
    QTextEdit *textEdit; // Terminal de feedback
    AudioMasterWidget *amw;
-//   AudioLayerWidget *alw;
+
    AudioWidget *aw;
 
    olaThread *ola;
diff --git a/src/medialibrary.cpp b/src/medialibrary.cpp
index ffa1277..e727e39 100644
--- a/src/medialibrary.cpp
+++ b/src/medialibrary.cpp
@@ -14,6 +14,8 @@ MediaLibrary *MediaLibrary::getInstance() {
 
 MediaLibrary::MediaLibrary(QObject *parent) :
     QObject(parent)
+  ,m_media(new QList<MediaFolder>)
+  , m_pathmedia()
 {
     initMediaLibrary();
     qDebug("Init MediaLibrary");
@@ -30,7 +32,7 @@ void MediaLibrary::initMediaLibrary() {
         qWarning(m_pathmedia.toAscii().constData());
         return;
     }
-    m_media = new QList<MediaFolder>;
+//    m_media = new QList<MediaFolder>;
     dir.setFilter(QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);
     QFileInfoList filelist = dir.entryInfoList();
     dir.setFilter(QDir::Files);
@@ -76,6 +78,10 @@ QList<MediaFile> MediaLibrary::getMediaInformation(QDir dir)
 
 QString MediaLibrary::requestNewFile(int folder, int file){
      // Select one mediafile from the media library
+    if (m_pathmedia.isNull()) {
+        qWarning("Path not set yet");
+        return NULL;
+    }
     QString newfile;
     if (folder < m_media->size()) {
         if (file < m_media->at(folder).m_MediaInformation.size()) {
diff --git a/src/medialibrary.h b/src/medialibrary.h
index e0566b0..bd392a8 100644
--- a/src/medialibrary.h
+++ b/src/medialibrary.h
@@ -4,21 +4,7 @@
 #include <QObject>
 #include <QDir>
 
-// Media Information for MELIn packages. v1.0
-struct MediaFile {
-    quint8 Number; // 0-based contiguous index of the media.
-    QString MediaName;// Media name.
-    quint32 MediaLength;// Media length (in frames).
-};
-
-// Media Library for ELin packages v1.0
-struct MediaFolder {
-    quint8 m_Id; // Library id.
-    QString m_Name;// Library name.
-    quint8 m_ElementCount;// Number of elements in the library.
-    QList<MediaFile> m_MediaInformation; // Pointer to the Medias Information List of this Library
-};
-
+#include "defines.h"
 
 class MediaLibrary : public QObject
 {
diff --git a/src/olathread.cpp b/src/olathread.cpp
index 7ac9682..342ac1c 100644
--- a/src/olathread.cpp
+++ b/src/olathread.cpp
@@ -86,10 +86,10 @@ void olaThread::NewDmx(const ola::client::DMXMetadata &data,
     m_counter++;
     gettimeofday(&m_last_data, NULL);
     uint universe = data.universe;
+    emit universeReceived(universe);
     for (int i = 0; i < m_layersNumber; i++) { // loop for reading the channels by layer.
         if((m_settings.at(i).universe == universe)
-           && ( m_settings.at(i).address > -1 )) { // Compare if the layer is from this universe
-                                                                                          //  AND if the DMX address is 0 or greater, process this layer.
+           && ( m_settings.at(i).address > -1 )) { // Compare if the layer is from this universe AND if the DMX address is 0 or greater, process this layer.
             for (int j = 0; j < LAYER_CHANNELS; j++){
                 int value = buffer.Get((m_settings.at(i).address) + j); // Get the value for this channel.
                 if (m_dmx[i][j] != value) { // Compare the new value with the old value.
diff --git a/src/olathread.h b/src/olathread.h
index ae44238..46ed196 100644
--- a/src/olathread.h
+++ b/src/olathread.h
@@ -17,14 +17,6 @@
 #include "defines.h"
 #include "dmxPersonality.h"
 
-// struct where save the DMX settings for each layer
-struct dmxSetting {
-    int address;
-    uint universe;
-    bool updated;
-    int layer;
-};
-
 class olaThread : public QThread
 {
     Q_OBJECT
@@ -121,6 +113,7 @@ signals:
     void finished(); // Signal for closing. Not used now.
     void dmxOutput(int layer, int channel, int value); // Signal when a channel has changed
     void toTerminal(QString message);
+    void universeReceived(uint universe);
 };
 
 #endif // OLATHREAD_H
diff --git a/src/settings.cpp b/src/settings.cpp
index 2bfcbb8..a1bc21e 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -3,7 +3,7 @@
 Settings::Settings(QObject *parent) :
     QObject(parent)
 {
-    readDefaultFile();
+//    readDefaultFile();
 }
 
 // Read the dmx settings for dmx.xml At the moment we need:
diff --git a/src/settings.h b/src/settings.h
index 741d1ca..1d3905a 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -10,7 +10,7 @@
 #include "audiomotor.h"
 #include "medialibrary.h"
 
-#define DEFAULT_FILE "lms-audio.xlm"
+
 
 class Settings : public QObject
 {