diff --git a/src/config/configfile.cpp b/src/config/configfile.cpp
index aba71327..f6ab33e0 100644
--- a/src/config/configfile.cpp
+++ b/src/config/configfile.cpp
@@ -51,7 +51,7 @@ ConfigFile::ConfigFile(int argc, char **argv) : noWriteAccess(0)
 		if(strcmp(argv[i], "--nowriteaccess") == 0) { noWriteAccess = 1; }
 	}
 	// !!!! Revisionsnummer der Configdefaults !!!!!
-	configRev = 30;
+	configRev = 32;
 
 	//standard defaults
 	logOnOffDefault = "1";
@@ -98,10 +98,14 @@ ConfigFile::ConfigFile(int argc, char **argv) : noWriteAccess(0)
 		////define data-dir
 		dataDir = configFileName;
 		dataDir += "data\\";
+		////define cache-dir
+		cacheDir = configFileName;
+		cacheDir += "cache\\";
 		//create directories on first start of app
 		mkdir(configFileName.c_str());
 		mkdir(logDir.c_str());
 		mkdir(dataDir.c_str());
+		mkdir(cacheDir.c_str());
 	
 		
 #else
@@ -116,11 +120,14 @@ ConfigFile::ConfigFile(int argc, char **argv) : noWriteAccess(0)
 			////define data-dir
 			dataDir = configFileName;
 			dataDir += "data/";
+			////define cache-dir
+			cacheDir = configFileName;
+			cacheDir += "cache\\";
 			//create directories on first start of app
 			mkdir(configFileName.c_str(), MODUS) ;
 			mkdir(logDir.c_str(), MODUS);
 			mkdir(dataDir.c_str(), MODUS);
-	
+			mkdir(cacheDir.c_str(), MODUS);
 		}
 	
 #endif
@@ -199,7 +206,9 @@ ConfigFile::ConfigFile(int argc, char **argv) : noWriteAccess(0)
 	configList.push_back(ConfigInfo("LogDir", CONFIG_TYPE_STRING, logDir));
 	configList.push_back(ConfigInfo("LogStoreDuration", CONFIG_TYPE_INT, "2"));
 	configList.push_back(ConfigInfo("LogInterval", CONFIG_TYPE_INT, "0"));
-	configList.push_back(ConfigInfo("DataDir", CONFIG_TYPE_STRING, dataDir));
+	configList.push_back(ConfigInfo("UserDataDir", CONFIG_TYPE_STRING, dataDir));
+	configList.push_back(ConfigInfo("AppDataDir", CONFIG_TYPE_STRING, myQtToolsInterface->getDataPathStdString()));
+	configList.push_back(ConfigInfo("CacheDir", CONFIG_TYPE_STRING, cacheDir));	
 	configList.push_back(ConfigInfo("CLA_NoWriteAccess", CONFIG_TYPE_INT, claNoWriteAccess));
 
 	//fill tempList firstTime
diff --git a/src/config/configfile.h b/src/config/configfile.h
index 8cf13519..1e37c349 100644
--- a/src/config/configfile.h
+++ b/src/config/configfile.h
@@ -67,6 +67,7 @@ private:
 	std::string configFileName;
 	std::string logDir;
 	std::string dataDir;
+	std::string cacheDir;
 	int configRev;
 	bool noWriteAccess;
 
diff --git a/src/core/common/avatarmanager.cpp b/src/core/common/avatarmanager.cpp
index f07b013a..82805491 100644
--- a/src/core/common/avatarmanager.cpp
+++ b/src/core/common/avatarmanager.cpp
@@ -19,7 +19,13 @@
 
 #include "avatarmanager.h"
 
-#include <boost/filesystem.hpp>
+#ifdef _WIN32
+	#include <boost/filesystem.hpp>
+#else
+	#include <boost/filesystem/operations.hpp>   // includes path.hpp
+	#include <boost/filesystem/convenience.hpp>
+#endif
+
 #include <openssl/md5.h>
 
 using namespace std;
diff --git a/src/gui/qt/joinnetworkgamedialog/joinnetworkgamedialogimpl.cpp b/src/gui/qt/joinnetworkgamedialog/joinnetworkgamedialogimpl.cpp
index 3382dedd..f4bf4a0d 100644
--- a/src/gui/qt/joinnetworkgamedialog/joinnetworkgamedialogimpl.cpp
+++ b/src/gui/qt/joinnetworkgamedialog/joinnetworkgamedialogimpl.cpp
@@ -69,7 +69,7 @@ void joinNetworkGameDialogImpl::exec() {
 
 	if (myConfig->readConfigInt("CLA_NoWriteAccess") == 0 ) { 
 	//if discwrite-access
-		myServerProfilesFile = myConfig->readConfigString("DataDir")+"serverprofiles.xml";
+		myServerProfilesFile = myConfig->readConfigString("UserDataDir")+"serverprofiles.xml";
 	
 		//Anlegen wenn noch nicht existiert!
 		QFile serverProfilesfile(QString::fromUtf8(myServerProfilesFile.c_str()));
diff --git a/src/gui/qt/qttools/qthelper/qthelper.cpp b/src/gui/qt/qttools/qthelper/qthelper.cpp
index dc6a33cc..3246eae1 100644
--- a/src/gui/qt/qttools/qthelper/qthelper.cpp
+++ b/src/gui/qt/qttools/qthelper/qthelper.cpp
@@ -57,3 +57,7 @@ QString QtHelper::getDataPath()
     	return QDir::cleanPath(path) + "/";
 }
 
+std::string QtHelper::getDataPathStdString()
+{
+    	return getDataPath().toUtf8().constData();
+}
\ No newline at end of file
diff --git a/src/gui/qt/qttools/qthelper/qthelper.h b/src/gui/qt/qttools/qthelper/qthelper.h
index 838b49bb..7aa19f39 100644
--- a/src/gui/qt/qttools/qthelper/qthelper.h
+++ b/src/gui/qt/qttools/qthelper/qthelper.h
@@ -27,6 +27,7 @@ public:
     std::string getDefaultLanguage();
 
     QString getDataPath();
+    std::string getDataPathStdString();	
 
 };
 
diff --git a/src/gui/qt/qttools/qttoolswrapper.cpp b/src/gui/qt/qttools/qttoolswrapper.cpp
index e33f9fd0..2165e1e1 100644
--- a/src/gui/qt/qttools/qttoolswrapper.cpp
+++ b/src/gui/qt/qttools/qttoolswrapper.cpp
@@ -38,3 +38,5 @@ QtToolsWrapper::~QtToolsWrapper()
 
 std::string QtToolsWrapper::stringToUtf8(const std::string &myString) { return myQtHelper->stringToUtf8(myString); }
 std::string QtToolsWrapper::getDefaultLanguage() { return myQtHelper->getDefaultLanguage(); }
+std::string QtToolsWrapper::getDataPathStdString() { return myQtHelper->getDataPathStdString(); }
+
diff --git a/src/gui/qt/qttools/qttoolswrapper.h b/src/gui/qt/qttools/qttoolswrapper.h
index 55cc143c..daef1d30 100644
--- a/src/gui/qt/qttools/qttoolswrapper.h
+++ b/src/gui/qt/qttools/qttoolswrapper.h
@@ -36,6 +36,7 @@ public:
 
 	std::string stringToUtf8(const std::string &myString);
 	std::string getDefaultLanguage();
+	std::string getDataPathStdString();
 
 private: 
 	
diff --git a/src/gui/qttoolsinterface.h b/src/gui/qttoolsinterface.h
index c98101bd..601aeaf6 100644
--- a/src/gui/qttoolsinterface.h
+++ b/src/gui/qttoolsinterface.h
@@ -29,6 +29,7 @@ public:
 	//qthelper.cpp
 	virtual std::string stringToUtf8(const std::string &) =0;
 	virtual std::string getDefaultLanguage() =0;
+	virtual std::string getDataPathStdString() =0;
 	
 
 };