diff --git a/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp b/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
index c9ca60b9e..b18e0ad36 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/configfile.cpp
@@ -676,7 +676,7 @@ bool CConfigFile::shouldCreateDesktopShortcut() const
 
 	QString shortcut = profile.getClientDesktopShortcutFullPath();
 
-	return !shortcut.isEmpty() && !NLMISC::CFile::isExists(qToUtf8(shortcut));
+	return !shortcut.isEmpty() && !NLMISC::CFile::isExists(qToUtf8(appendLinkExtension(shortcut)));
 }
 
 bool CConfigFile::shouldCreateMenuShortcut() const
@@ -687,7 +687,7 @@ bool CConfigFile::shouldCreateMenuShortcut() const
 
 	QString shortcut = profile.getClientMenuShortcutFullPath();
 
-	return !shortcut.isEmpty() && !NLMISC::CFile::isExists(qToUtf8(shortcut));
+	return !shortcut.isEmpty() && !NLMISC::CFile::isExists(qToUtf8(appendLinkExtension(shortcut)));
 }
 
 bool CConfigFile::shouldCopyInstaller() const
@@ -749,7 +749,7 @@ QStringList CConfigFile::getInstallerRequiredFiles() const
 #if _MSC_VER == 1900
 	// VC++ 2015
 	files << "msvcp140.dll";
-	files << "msvcr140.dll";
+	files << "vcrunrime140.dll";
 #elif _MSC_VER == 1800
 	// VC++ 2013
 	files << "msvcp120.dll";
diff --git a/code/ryzom/tools/client/ryzom_installer/src/migratedialog.cpp b/code/ryzom/tools/client/ryzom_installer/src/migratedialog.cpp
index b930d39cc..0395a90dd 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/migratedialog.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/migratedialog.cpp
@@ -119,9 +119,8 @@ void CMigrateDialog::accept()
 	// check free disk space
 	qint64 freeSpace = NLMISC::CSystemInfo::availableHDSpace(m_dstDirectory.toUtf8().constData());
 
-	const CServer &server = CConfigFile::getInstance()->getServer();
-
-	if (freeSpace < server.dataUncompressedSize)
+	// compare with exact size of current directory
+	if (freeSpace < getDirectorySize(m_currentDirectory, true))
 	{
 	    QMessageBox::StandardButton res = QMessageBox::warning(this, tr("Not enough free disk space"), tr("You don't have enough free space on this disk, please make more space or choose a directory on another disk."));
 		return;
diff --git a/code/ryzom/tools/client/ryzom_installer/src/utils.cpp b/code/ryzom/tools/client/ryzom_installer/src/utils.cpp
index a06ca053b..c4c9e3a02 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/utils.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/utils.cpp
@@ -282,6 +282,24 @@ bool resolveLink(const QWidget &window, const QString &pathLink, QString &pathOb
 
 #endif
 
+QString appendLinkExtension(const QString &link)
+{
+	QString extension;
+
+#ifdef Q_OS_WIN32
+	extension = ".lnk";
+#elif Q_OS_MAC
+	// TODO
+#else
+	extension = ".desktop";
+#endif
+
+	// already the good extension
+	if (link.indexOf(extension) > -1) return link;
+
+	return link + extension;
+}
+
 QString getVersionFromExecutable(const QString &path)
 {
 	// launch executable with --version argument
diff --git a/code/ryzom/tools/client/ryzom_installer/src/utils.h b/code/ryzom/tools/client/ryzom_installer/src/utils.h
index 1ad94b24b..e5df1812d 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/utils.h
+++ b/code/ryzom/tools/client/ryzom_installer/src/utils.h
@@ -52,6 +52,7 @@ wchar_t* qToWide(const QString &str);
 
 bool createLink(const QString &link, const QString &name, const QString &executable, const QString &arguments, const QString &icon, const QString &workingDir);
 bool resolveLink(const QWidget &window, const QString &pathLink, QString &pathObj);
+QString appendLinkExtension(const QString &link);
 
 QString getVersionFromExecutable(const QString &path);
 
diff --git a/code/ryzom/tools/client/ryzom_installer/translations/ryzom_installer_de.ts b/code/ryzom/tools/client/ryzom_installer/translations/ryzom_installer_de.ts
index 986d27d4b..9b7178086 100644
--- a/code/ryzom/tools/client/ryzom_installer/translations/ryzom_installer_de.ts
+++ b/code/ryzom/tools/client/ryzom_installer/translations/ryzom_installer_de.ts
@@ -104,22 +104,22 @@
     <message>
         <location filename="../src/installdialog.cpp" line="185"/>
         <source>Unable to write in directory</source>
-        <translation type="unfinished"></translation>
+        <translation>In das Verzeichnis konnte nicht geschrieben werden</translation>
     </message>
     <message>
         <location filename="../src/installdialog.cpp" line="185"/>
         <source>You don&apos;t have the permission to write in this directory with your current user account, please choose another directory.</source>
-        <translation type="unfinished"></translation>
+        <translation>Du hast nicht die Berechtigungen, um mit deinem derzeitigen Benutzer-Konto in dieses Verzeichnis zu schreiben, bitte wähle ein anderes Verzeichnis.</translation>
     </message>
     <message>
         <location filename="../src/installdialog.cpp" line="191"/>
         <source>Directory not empty</source>
-        <translation type="unfinished"></translation>
+        <translation>Verzeichnist ist nicht leer</translation>
     </message>
     <message>
         <location filename="../src/installdialog.cpp" line="191"/>
         <source>This directory is not empty, please choose another one.</source>
-        <translation type="unfinished"></translation>
+        <translation>Dieses Verzeichnis ist nicht leer, bitte wähle ein anderes.</translation>
     </message>
 </context>
 <context>
@@ -175,22 +175,22 @@
     <message>
         <location filename="../src/migratedialog.cpp" line="154"/>
         <source>Unable to write in directory</source>
-        <translation type="unfinished"></translation>
+        <translation>Kann nicht in dieses Verzeichnis schreiben</translation>
     </message>
     <message>
         <location filename="../src/migratedialog.cpp" line="154"/>
         <source>You don&apos;t have the permission to write in this directory with your current user account, please choose another directory.</source>
-        <translation type="unfinished"></translation>
+        <translation>Du hast nicht die Berechtigungen, mit deinem derzeitigen Benutzer-Konto in dieses Verzeichnis zu schreiben, bitte wähle ein anderes Verzeichnis.</translation>
     </message>
     <message>
         <location filename="../src/migratedialog.cpp" line="160"/>
         <source>Directory not empty</source>
-        <translation type="unfinished"></translation>
+        <translation>Verzeichnis ist nicht leer</translation>
     </message>
     <message>
         <location filename="../src/migratedialog.cpp" line="160"/>
         <source>This directory is not empty, please choose another one.</source>
-        <translation type="unfinished"></translation>
+        <translation>Dieses Verzeichnis ist nicht leer, bitte wähle ein anderes.</translation>
     </message>
 </context>
 <context>