diff --git a/src/gui/imageinfo_ni.cpp b/src/gui/imageinfo_ni.cpp
index 4cb1404de..a4e565d2e 100644
--- a/src/gui/imageinfo_ni.cpp
+++ b/src/gui/imageinfo_ni.cpp
@@ -386,15 +386,15 @@ void CImageInfoNI::StopInfoThread()
 	}
 }
 
-string CImageInfoNI::get_systemRoot()
+std::string CImageInfoNI::get_systemRoot()
 {
-	fstream fh;
-	string s;
-	string root ="";
-	const string file = "/proc/cmdline";
-	const string str = "root=mtd:";
+	std::fstream fh;
+	std::string s;
+	std::string root = "";
+	const std::string file = "/proc/cmdline";
+	const std::string str = "root=mtd:";
 
-	fh.open(file.c_str(), ios::in);
+	fh.open(file.c_str(), std::ios::in);
 
 	if(!fh.is_open())
 	{
@@ -405,8 +405,8 @@ string CImageInfoNI::get_systemRoot()
 	{
 		getline(fh, s);
 
-		string::size_type begin = s.find(str) + str.length();
-		string::size_type end = s.find(' ', begin);
+		std::string::size_type begin = s.find(str) + str.length();
+		std::string::size_type end = s.find(' ', begin);
 		root = s.substr(begin, end - begin);
 
 		if(!root.empty())
@@ -632,7 +632,7 @@ void CImageInfoNI::paint_DF_Info(int posx)
 
 	buf.str("");
 	buf.precision(2);
-	buf << fixed;
+	buf << std::fixed;
 
 	if (image_size.blocks > 1024)
 	{
@@ -733,7 +733,7 @@ void CImageInfoNI::paint_MEM_Info(int posx, int posy)
 	posy+= sheight;
 	buf.str("");
 	buf.precision(2);
-	buf << fixed << "Total: " << (mem_info.total/1024.0) << " MB   Used: " << (mem_info.used/1024.0) << " MB";
+	buf << std::fixed << "Total: " << (mem_info.total/1024.0) << " MB   Used: " << (mem_info.used/1024.0) << " MB";
 	frameBuffer->paintBoxRel(posx, posy - sheight, max_text_width, sheight, COL_INFOBAR_PLUS_0);
 	g_Font[font_small]->RenderString(posx, posy, max_text_width, buf.str().c_str(), COL_INFOBAR_TEXT);
 
@@ -905,7 +905,7 @@ void CImageInfoNI::paint_NET_Info(int posx, int posy)
 	write_old	= write_akt;
 }
 
-string CImageInfoNI::getYWebVersion()
+std::string CImageInfoNI::getYWebVersion()
 {
 	CConfigFile yV('=', false);
 	yV.loadConfig(PRIVATE_HTTPDDIR "/Y_Version.txt");
diff --git a/src/gui/imdb.cpp b/src/gui/imdb.cpp
index 45d2c4480..27cc2a304 100644
--- a/src/gui/imdb.cpp
+++ b/src/gui/imdb.cpp
@@ -247,7 +247,7 @@ std::string CIMDB::googleIMDb(std::string s)
 
 void CIMDB::initMap( std::map<std::string, std::string>& my )
 {
-	string errMsg = "";
+	std::string errMsg = "";
 	Json::Value root;
 
 	std::ostringstream ss;
diff --git a/src/gui/infoviewer.cpp b/src/gui/infoviewer.cpp
index c9794947b..51a9de590 100644
--- a/src/gui/infoviewer.cpp
+++ b/src/gui/infoviewer.cpp
@@ -2618,8 +2618,8 @@ void CInfoViewer::ecmInfoBox_show(const char * txt, int w, int h, Font * font)
 	//set new window dimensions
 	int h_offset = 5;
 	int w_offset = 10;
-	ecmInfoBox->setWidth(min(max_w, w + 2*w_offset));
-	ecmInfoBox->setHeight(min(max_h, h_header + h + 2*h_offset));
+	ecmInfoBox->setWidth(std::min(max_w, w + 2*w_offset));
+	ecmInfoBox->setHeight(std::min(max_h, h_header + h + 2*h_offset));
 	ecmInfoBox->Refresh();
 
 	//calc window position
diff --git a/src/gui/movieplayer.cpp b/src/gui/movieplayer.cpp
index 592e8db77..b136fa7e2 100644
--- a/src/gui/movieplayer.cpp
+++ b/src/gui/movieplayer.cpp
@@ -1027,12 +1027,12 @@ bool CMoviePlayerGui::getLiveUrl(const std::string &url, const std::string &scri
 			printf("[%s:%s:%d] script: %s\n", __file__, __func__, __LINE__, _s.c_str());
 			if (!file_exists(_s.c_str()))
 			{
-				_s = string(WEBTVDIR_VAR) + "/" + _script;
+				_s = std::string(WEBTVDIR_VAR) + "/" + _script;
 				printf("[%s:%s:%d] script: %s\n", __file__, __func__, __LINE__, _s.c_str());
 			}
 			if (!file_exists(_s.c_str()))
 			{
-				_s = string(WEBTVDIR) + "/" + _script;
+				_s = std::string(WEBTVDIR) + "/" + _script;
 				printf("[%s:%s:%d] script: %s\n", __file__, __func__, __LINE__, _s.c_str());
 			}
 			_script = _s;
diff --git a/src/gui/netfs_setup.cpp b/src/gui/netfs_setup.cpp
index 8826108e0..b4ac83408 100644
--- a/src/gui/netfs_setup.cpp
+++ b/src/gui/netfs_setup.cpp
@@ -61,7 +61,7 @@ CNETFSMountGui::CNETFSMountGui()
 	autoPath = checkVarPath("/etc/auto.net");
 }
 
-std::string CNETFSMountGui::checkVarPath(const string &file)
+std::string CNETFSMountGui::checkVarPath(const std::string &file)
 {
 	std::string var = "/var" + file;
 	if(file_exists(var.c_str()))
diff --git a/src/gui/plugins_hide.cpp b/src/gui/plugins_hide.cpp
index ed8275c06..69745aa43 100644
--- a/src/gui/plugins_hide.cpp
+++ b/src/gui/plugins_hide.cpp
@@ -96,7 +96,7 @@ int CPluginsHideMenu::menu()
 
 bool CPluginsHideNotifier::changeNotify(const neutrino_locale_t, void * data)
 {
-	fstream f;
+	std::fstream f;
 	std::ostringstream os;
 	std::string line;
 	std::string cfg;
@@ -104,10 +104,10 @@ bool CPluginsHideNotifier::changeNotify(const neutrino_locale_t, void * data)
 
 	printf("CPluginsHideNotifier::changeNotify %s\n",filename);
 
-	os << "hide=" << (((*(int *)data) != 0) ? 1 : 0) << endl;
+	os << "hide=" << (((*(int *)data) != 0) ? 1 : 0) << std::endl;
 	std::string hide = os.str();
 
-	f.open(filename, ios::in);
+	f.open(filename, std::ios::in);
 	while (!f.eof())
 	{
 		getline(f, line);
@@ -116,7 +116,7 @@ bool CPluginsHideNotifier::changeNotify(const neutrino_locale_t, void * data)
 
 		if (line.substr(0,4) == "hide")
 		{
-			cfg += (string) hide;
+			cfg += (std::string) hide;
 			exist = true;
 		}
 		else
@@ -132,8 +132,8 @@ bool CPluginsHideNotifier::changeNotify(const neutrino_locale_t, void * data)
 
 	//printf("%s",cfg.c_str());
 
-	f.open(filename, ios::out);
-	f << cfg << endl;
+	f.open(filename, std::ios::out);
+	f << cfg << std::endl;
 	f.close();
 
 	g_Plugins->loadPlugins();