diff --git a/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.cpp b/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.cpp
index b6ab4402e53419ed1d9b30f262268970ea55332f..ef435734827a562625dfe51d34595692976f77a0 100644
--- a/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.cpp
@@ -628,6 +628,7 @@ void S60DeviceRunControlBase::signsisProcessFinished()
     connect(m_launcher, SIGNAL(finished()), this, SLOT(launcherFinished()));
     connect(m_launcher, SIGNAL(copyingStarted()), this, SLOT(printCopyingNotice()));
     connect(m_launcher, SIGNAL(canNotCreateFile(QString,QString)), this, SLOT(printCreateFileFailed(QString,QString)));
+    connect(m_launcher, SIGNAL(canNotWriteFile(QString,QString)), this, SLOT(printWriteFileFailed(QString,QString)));
     connect(m_launcher, SIGNAL(installingStarted()), this, SLOT(printInstallingNotice()));
     connect(m_launcher, SIGNAL(copyProgress(int)), this, SLOT(printCopyProgress(int)));
 
@@ -655,10 +656,14 @@ void S60DeviceRunControlBase::printCreateFileFailed(const QString &filename, con
     emit addToOutputWindow(this, tr("Could not create file %1 on device: %2").arg(filename, errorMessage));
 }
 
+void S60DeviceRunControlBase::printWriteFileFailed(const QString &filename, const QString &errorMessage)
+{
+    emit addToOutputWindow(this, tr("Could not write to file %1 on device: %2").arg(filename, errorMessage));
+}
+
 void S60DeviceRunControlBase::printCopyingNotice()
 {
     emit addToOutputWindow(this, tr("Copying install file..."));
-    emit addToOutputWindow(this, tr("0% copied."));
 }
 
 void S60DeviceRunControlBase::printCopyProgress(int progress)
diff --git a/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.h b/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.h
index 274ab6a28045ce5c493e18fe7760588ce90112b8..fd67e5431cbd8ce686d7bbde78d3969a0dbe0de4 100644
--- a/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.h
+++ b/src/plugins/qt4projectmanager/qt-s60/s60devicerunconfiguration.h
@@ -172,6 +172,7 @@ private slots:
     void signsisProcessFinished();
     void printCopyingNotice();
     void printCreateFileFailed(const QString &filename, const QString &errorMessage);
+    void printWriteFileFailed(const QString &filename, const QString &errorMessage);
     void printCopyProgress(int progress);
     void printInstallingNotice();
     void launcherFinished();
diff --git a/src/shared/trk/launcher.cpp b/src/shared/trk/launcher.cpp
index cfad2379d970c2812f1bf456272fb76c69fef09c..0c6a76deb341a2abf025c6d8a1b0aff00e1432be 100644
--- a/src/shared/trk/launcher.cpp
+++ b/src/shared/trk/launcher.cpp
@@ -299,7 +299,7 @@ void Launcher::handleTrkVersion(const TrkResult &result)
 void Launcher::handleFileCreation(const TrkResult &result)
 {
     if (result.errorCode() || result.data.size() < 6) {
-        emit canNotCreateFile(d->m_copyState.destinationFileName, errorMessage(result.errorCode()));
+        emit canNotCreateFile(d->m_copyState.destinationFileName, result.errorString());
         emit finished();
         return;
     }
@@ -315,15 +315,19 @@ void Launcher::handleFileCreation(const TrkResult &result)
 
 void Launcher::handleCopy(const TrkResult &result)
 {
-    Q_UNUSED(result)
-
-    continueCopying();
+    if (result.errorCode() || result.data.size() < 4) {
+        closeRemoteFile(true);
+        emit canNotWriteFile(d->m_copyState.destinationFileName, result.errorString());
+        emit finished();
+    } else {
+        continueCopying(extractShort(result.data.data() + 2));
+    }
 }
 
-void Launcher::continueCopying()
+void Launcher::continueCopying(uint lastCopiedBlockSize)
 {
-    static const int BLOCKSIZE = 1024;
     int size = d->m_copyState.data->length();
+    d->m_copyState.position += lastCopiedBlockSize;
     if (size == 0)
         emit copyProgress(100);
     else {
@@ -333,18 +337,24 @@ void Launcher::continueCopying()
     if (d->m_copyState.position < size) {
         QByteArray ba;
         appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
-        appendString(&ba, d->m_copyState.data->mid(d->m_copyState.position, BLOCKSIZE), TargetByteOrder, false);
-        d->m_copyState.position += BLOCKSIZE;
+        appendString(&ba, d->m_copyState.data->mid(d->m_copyState.position, 2048), TargetByteOrder, false);
         d->m_device.sendTrkMessage(TrkWriteFile, TrkCallback(this, &Launcher::handleCopy), ba);
     } else {
-        QByteArray ba;
-        appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
-        appendInt(&ba, QDateTime::currentDateTime().toTime_t(), TargetByteOrder);
-        d->m_device.sendTrkMessage(TrkCloseFile, TrkCallback(this, &Launcher::handleFileCopied), ba);
-        d->m_copyState.data.reset();
+        closeRemoteFile();
     }
 }
 
+void Launcher::closeRemoteFile(bool failed)
+{
+    QByteArray ba;
+    appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
+    appendInt(&ba, QDateTime::currentDateTime().toTime_t(), TargetByteOrder);
+    d->m_device.sendTrkMessage(TrkCloseFile,
+                               failed ? TrkCallback() : TrkCallback(this, &Launcher::handleFileCopied),
+                               ba);
+    d->m_copyState.data.reset();
+}
+
 void Launcher::handleFileCopied(const TrkResult &result)
 {
     Q_UNUSED(result)
@@ -372,7 +382,7 @@ void Launcher::handleCpuType(const TrkResult &result)
 void Launcher::handleCreateProcess(const TrkResult &result)
 {
     if (result.errorCode()) {
-        emit canNotRun(errorMessage(result.errorCode()));
+        emit canNotRun(result.errorString());
         emit finished();
         return;
     }
diff --git a/src/shared/trk/launcher.h b/src/shared/trk/launcher.h
index ec1048885caff804aac1635600df44bcfabe28d7..9a33a57dbf7593122b0cbfa86652e46d2254b3fb 100644
--- a/src/shared/trk/launcher.h
+++ b/src/shared/trk/launcher.h
@@ -58,6 +58,7 @@ public:
 signals:
     void copyingStarted();
     void canNotCreateFile(const QString &filename, const QString &errorMessage);
+    void canNotWriteFile(const QString &filename, const QString &errorMessage);
     void installingStarted();
     void startingApplication();
     void applicationRunning(uint pid);
@@ -78,7 +79,8 @@ private:
 
     void handleFileCreation(const TrkResult &result);
     void handleCopy(const TrkResult &result);
-    void continueCopying();
+    void continueCopying(uint lastCopiedBlockSize = 0);
+    void closeRemoteFile(bool failed = false);
     void handleFileCopied(const TrkResult &result);
     void handleInstallPackageFinished(const TrkResult &result);
     void handleCpuType(const TrkResult &result);