diff --git a/src/ATBAPP/ATBVMCPlugin.cpp b/src/ATBAPP/ATBVMCPlugin.cpp
index d38e0cb..25b3ff0 100644
--- a/src/ATBAPP/ATBVMCPlugin.cpp
+++ b/src/ATBAPP/ATBVMCPlugin.cpp
@@ -21,29 +21,42 @@ ATBVMCPlugin::ATBVMCPlugin(QObject *parent)
   , m_serialPortName("")
   , m_useDebug(false)
   , m_pluginState(PLUGIN_STATE::NOT_INITIALIZED)
-  , m_eventReceiver(nullptr)
-  , m_settings(nullptr)
-  , m_config(nullptr) {
+  , m_vmc(nullptr) {
 }
 
 ATBVMCPlugin::~ATBVMCPlugin() {
+    if (m_vmc) {
+        delete m_vmc;
+        m_vmc = nullptr;
+    }
 }
 
-PLUGIN_STATE ATBVMCPlugin::initVMCPlugin(QObject *eventReceiver,
+
+// ----------------------------------------------------------------------------
+// interface:
+PLUGIN_STATE ATBVMCPlugin::initVMCPlugin(QObject *appControl,
+                                         QObject *atbSystem,
+                                         QObject *hmiConfig,
                                          QSettings const &settings) {
-    m_eventReceiver = eventReceiver;
-    m_settings = &settings;
 
-    // Beachte: QSettings hat .fileName().
-    // Damit kann man dann ATBSystem benutzen.
+    m_vmc = new VMC(appControl, &settings);
 
-    return PLUGIN_STATE::INITIALIZED;
-}
+    // -------------------- connect vmc --------------------------------------------
+    connect(m_vmc, SIGNAL(VMCFormatedString(FormatedStringList)), appControl, SLOT(onVMCFormatedString(FormatedStringList)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(displayData(quint8,QString)), appControl, SLOT(onVMCSellData(quint8,QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(retriggerModeSell()), appControl, SLOT(restartSellModeTimeoutTimer()), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(setVendingData(QString,QByteArray)), appControl, SLOT(onSetVendingData(QString,QByteArray)), Qt::QueuedConnection);
+
+    connect(m_vmc, SIGNAL(sysCommand(quint16, QByteArray)), atbSystem, SLOT(executeSystemCommand(quint16, QByteArray)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(newDateTime(QString)), atbSystem, SLOT(setDateTime(QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(wakeVMC()), atbSystem, SLOT(onWakeVMC()));
+
+    connect(m_vmc, SIGNAL(setCustNr(QString)), hmiConfig, SLOT(setCustNr(QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(setGroupNr(QString)), hmiConfig, SLOT(setGroupNr(QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(setZoneNr(QString)), hmiConfig, SLOT(setZoneNr(QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(setMachineNr(QString)), hmiConfig, SLOT(setMachineNr(QString)), Qt::QueuedConnection);
+    connect(m_vmc, SIGNAL(setDefaultLanguage(quint8)), hmiConfig, SLOT(setDefaultLanguage(quint8)), Qt::QueuedConnection);
 
-PLUGIN_STATE ATBVMCPlugin::initVMCPlugin(QObject *eventReceiver, ATBHMIconfig *config) {
-    m_eventReceiver = eventReceiver;
-    m_settings = &config->getSettings();
-    m_config = config;
     return PLUGIN_STATE::INITIALIZED;
 }