diff --git a/src/gui/src/CoreInterface.cpp b/src/gui/src/CoreInterface.cpp
index 0dea0ad6..3f1b666b 100644
--- a/src/gui/src/CoreInterface.cpp
+++ b/src/gui/src/CoreInterface.cpp
@@ -39,6 +39,12 @@ QString CoreInterface::getProfileDir()
 	return run(args);
 }
 
+QString CoreInterface::getInstalledDir()
+{
+	QStringList args("--get-installed-dir");
+	return run(args);
+}
+
 QString CoreInterface::getArch()
 {
 	QStringList args("--get-arch");
diff --git a/src/gui/src/CoreInterface.h b/src/gui/src/CoreInterface.h
index 2c6a01ab..55d954c1 100644
--- a/src/gui/src/CoreInterface.h
+++ b/src/gui/src/CoreInterface.h
@@ -26,6 +26,7 @@ public:
 
 	QString getPluginDir();
 	QString getProfileDir();
+	QString getInstalledDir();
 	QString getArch();
 	QString run(const QStringList& args, const QString& input = "");
 };
diff --git a/src/gui/src/FileSysClient.cpp b/src/gui/src/FileSysClient.cpp
index 53b759b9..439602cb 100644
--- a/src/gui/src/FileSysClient.cpp
+++ b/src/gui/src/FileSysClient.cpp
@@ -33,7 +33,11 @@ void FileSysClient::queryPluginList()
 		QString extension = "*" + Plugin::getOsSpecificExt();
 		QStringList nameFilter(extension);
 
-		QString searchDirectory(Plugin::getOsSpecificInstallerLocation());
+		QString installDir(m_CoreInterface.getInstalledDir()
+						   .append(QDir::separator())
+						   .append(Plugin::getOsSpecificInstallerLocation()));
+
+		QString searchDirectory(installDir);
 
 		QDir directory(searchDirectory);
 
diff --git a/src/gui/src/Plugin.cpp b/src/gui/src/Plugin.cpp
index 4c1729fb..e2555399 100644
--- a/src/gui/src/Plugin.cpp
+++ b/src/gui/src/Plugin.cpp
@@ -18,16 +18,6 @@
 #include "Plugin.h"
 
 #include "CoreInterface.h"
-//#include "CommandProcess.h"
-//#include "DataDownloader.h"
-//#include "QUtility.h"
-//#include "ProcessorArch.h"
-//#include "Fingerprint.h"
-
-//#include <QFile>
-//#include <QDir>
-//#include <QProcess>
-//#include <QCoreApplication>
 
 static const char kBaseUrl[] = "http://synergy-project.org/files";
 static const char kDefaultVersion[] = "1.1";
@@ -41,18 +31,15 @@ static const char kLinuxPackagePlatformRpm64[] = "Linux-x86_64-rpm";
 
 #if defined(Q_OS_WIN)
 static const char kWinPluginExt[] = ".dll";
-static const char kInstallerPluginLocation[] = "C:/Program Files/Synergy/Plugins/"; //TODO: needs proper windows %X% notation
-static const char kUserPluginLocation[] = "C:/Users/speaker/AppData/Local/Synergy/Plugins";//TODO: needs proper windows %X% notation
+static const char kInstallerPluginLocation[] = "Plugins";
 #elif defined(Q_OS_MAC)
 static const char kMacPluginPrefix[] = "lib";
 static const char kMacPluginExt[] = ".dylib";
-static const char kInstallerPluginLocation[] = "/usr/lib/synergy/plugins";
-static const char kUserPluginLocation[] = "/home/speaker/.synergy/plugins";//TODO: needs proper unix  notation
+static const char kInstallerPluginLocation[] = "plugins";
 #else
 static const char kLinuxPluginPrefix[] = "lib";
 static const char kLinuxPluginExt[] = ".so";
-static const char kInstallerPluginLocation[] = "/usr/lib/synergy/plugins";
-static const char kUserPluginLocation[] = "/home/speaker/.synergy/plugins";//TODO: needs proper MacOS X notation
+static const char kInstallerPluginLocation[] = "plugins";
 #endif
 
 QString Plugin::getOsSpecificExt()
@@ -83,8 +70,3 @@ QString Plugin::getOsSpecificName(const QString& pluginName)
 QString Plugin::getOsSpecificInstallerLocation() {
 	return kInstallerPluginLocation;
 }
-
-QString Plugin::getOsSpecificUserLocation() {
-	return kUserPluginLocation;
-}
-
diff --git a/src/gui/src/PluginManager.cpp b/src/gui/src/PluginManager.cpp
index 371194a2..ee6e1011 100644
--- a/src/gui/src/PluginManager.cpp
+++ b/src/gui/src/PluginManager.cpp
@@ -49,6 +49,11 @@ void PluginManager::initFromFileSys(QStringList pluginList)
 	if (m_ProfileDir.isEmpty()) {
 		emit error(tr("Failed to get profile directory."));
 	}
+
+	m_InstalledDir = m_CoreInterface.getInstalledDir();
+	if (m_InstalledDir.isEmpty()) {
+		emit error(tr("Failed to get installed directory."));
+	}
 }
 
 PluginManager::~PluginManager()
@@ -77,7 +82,8 @@ void PluginManager::copyPlugins()
 	try {
 		// Get the Directory where plugins are put on installation
 		// If it doesn't exist, there is nothing to do
-		QString srcDirName = Plugin::getOsSpecificInstallerLocation();
+		QString srcDirName(m_InstalledDir.append(QDir::separator())
+						   .append(Plugin::getOsSpecificInstallerLocation()));
 		QDir srcDir(srcDirName);
 		if (!srcDir.exists()) {
 			emit info(
@@ -96,10 +102,10 @@ void PluginManager::copyPlugins()
 		// Run through the list of plugins and copy them
 		for ( int i = 0 ; i < m_FileSysPluginList.size() ; i++ ) {
 			// Get a file entry for the plugin using the full path
-			QFile file(srcDirName + m_FileSysPluginList.at(i));
+			QFile file(srcDirName + QDir::separator() + m_FileSysPluginList.at(i));
+
 			// construct the destination file name
-			QString newName = destDirName;
-			newName.append(QDir::separator()).append(m_FileSysPluginList.at(i));
+			QString newName(destDirName + QDir::separator() + m_FileSysPluginList.at(i));
 
 			// Check to see if the plugin already exists
 			QFile newFile(newName);
diff --git a/src/gui/src/PluginManager.h b/src/gui/src/PluginManager.h
index f6bdb5e4..cb9ef4af 100644
--- a/src/gui/src/PluginManager.h
+++ b/src/gui/src/PluginManager.h
@@ -64,6 +64,7 @@ private:
 	QStringList m_FileSysPluginList;
 	QString m_PluginDir;
 	QString m_ProfileDir;
+	QString m_InstalledDir;
 	CoreInterface m_CoreInterface;
 	SslCertificate m_SslCertificate;
 };
diff --git a/src/lib/synergy/ArgParser.cpp b/src/lib/synergy/ArgParser.cpp
index a2021481..91a9c866 100644
--- a/src/lib/synergy/ArgParser.cpp
+++ b/src/lib/synergy/ArgParser.cpp
@@ -180,6 +180,10 @@ ArgParser::parseToolArgs(ToolArgs& args, int argc, const char* const* argv)
 			args.m_getPluginList = true;
 			return true;
 		}
+		else if (isArg(i, argc, argv, NULL, "--get-installed-dir", 0)) {
+			args.m_getInstalledDir = true;
+			return true;
+		}
 		else if (isArg(i, argc, argv, NULL, "--get-plugin-dir", 0)) {
 			args.m_getPluginDir = true;
 			return true;
diff --git a/src/lib/synergy/ToolApp.cpp b/src/lib/synergy/ToolApp.cpp
index aa82fc88..ade16693 100644
--- a/src/lib/synergy/ToolApp.cpp
+++ b/src/lib/synergy/ToolApp.cpp
@@ -74,6 +74,9 @@ ToolApp::run(int argc, char** argv)
 		else if (m_args.m_getPluginList) {
 			getPluginList();
 		}
+		else if (m_args.m_getInstalledDir) {
+			std::cout << ARCH->getInstalledDirectory() << std::endl;
+		}
 		else if (m_args.m_getPluginDir) {
 			std::cout << ARCH->getPluginDirectory() << std::endl;
 		}
@@ -143,4 +146,4 @@ ToolApp::getPluginList()
 	ss << "&password=" << password;
 
 	std::cout << ARCH->internet().get(ss.str()) << std::endl;
-}
+}
\ No newline at end of file
diff --git a/src/lib/synergy/ToolArgs.cpp b/src/lib/synergy/ToolArgs.cpp
index 5abd5476..8c3af4f1 100644
--- a/src/lib/synergy/ToolArgs.cpp
+++ b/src/lib/synergy/ToolArgs.cpp
@@ -22,6 +22,7 @@ ToolArgs::ToolArgs() :
 	m_loginAuthenticate(false),
 	m_getPluginList(false),
 	m_getPluginDir(false),
+	m_getInstalledDir(false),
 	m_getProfileDir(false)
 {
 }
diff --git a/src/lib/synergy/ToolArgs.h b/src/lib/synergy/ToolArgs.h
index c194c748..fe0d1bb9 100644
--- a/src/lib/synergy/ToolArgs.h
+++ b/src/lib/synergy/ToolArgs.h
@@ -28,6 +28,7 @@ public:
 	bool				m_loginAuthenticate;
 	bool				m_getPluginList;
 	bool				m_getPluginDir;
+	bool				m_getInstalledDir;
 	bool				m_getProfileDir;
 	bool				m_getArch;
 };