diff --git a/cd_utils/cdutils_core.cpp b/cd_utils/cdutils_core.cpp
index dfa3a53..39fde3e 100644
--- a/cd_utils/cdutils_core.cpp
+++ b/cd_utils/cdutils_core.cpp
@@ -59,6 +59,9 @@ __Core_Initializer__::~__Core_Initializer__() {
 
 CDCore::CDCore() {
 	setName("CDCore");
+	sendt.setName("CDCore_send_thread");
+	datatr.setName("CDCore_datatransfer");
+	x_timer.setName("CDCore_X_timer");
 	datatr.setPacketSize(960);
 	CONNECTU(&connection, dataReceivedEvent, this, dataReceived);
 	CONNECTU(PICout::Notifier::object(), finished, this, piCoutFinished);
@@ -93,11 +96,16 @@ CDCore::CDCore() {
 
 
 CDCore::~CDCore() {
+	piCout << "~CDCore";
 	datatr.stop();
+	piCout << "~datatr.stop()";
 	x_timer.stop();
-	sendt.stop();
-	sendt.waitForFinish(10);
+	piCout << "~x_timer.stop()";
+	sendt.stop(true);
+	piCout << "~sendt.stop()";
+//	sendt.waitForFinish(10);
 	connection.stop();
+	piCout << "~connection.stop()";
 }
 
 
diff --git a/make_libs.bat b/make_libs.bat
index dd57e1a..6c56dbd 100644
--- a/make_libs.bat
+++ b/make_libs.bat
@@ -3,4 +3,4 @@ set ARCH=%~1
 set PATH=%SDK_MINGW_DIR%%ARCH%\bin;%SDK_QT4_DIR%%ARCH%\bin;%SDK_CMAKE_DIR%\bin
 if defined SDK_QT5_DIR set Qt5_DIR=%SDK_QT5_DIR%%ARCH%
 mkdir ..\libs_build_win%ARCH%
-cd ../libs_build_win%ARCH% && cmake_mgw -Wno-dev -DQGLVIEW=1 ../libs && make install -j4 && cd ../libs && pause
+cd ../libs_build_win%ARCH% && cmake_mgw -Wno-dev -DQGLVIEW=1 ../libs && make install -j16 && cd ../libs && pause
diff --git a/make_libs_all.bat b/make_libs_all.bat
index b6bd18b..b7ce807 100644
--- a/make_libs_all.bat
+++ b/make_libs_all.bat
@@ -1,2 +1,2 @@
-start cmd /C make_libs32.bat
+:start cmd /C make_libs32.bat
 start cmd /C make_libs64.bat