diff --git a/MshViewer/Source/OpenGlController.cpp b/MshViewer/Source/OpenGlController.cpp
index 3371414..adec9e4 100644
--- a/MshViewer/Source/OpenGlController.cpp
+++ b/MshViewer/Source/OpenGlController.cpp
@@ -24,6 +24,11 @@ OpenGLController& OpenGLController::getInstance(int oglMajor, int oglMinor)
 
 OpenGLController::~OpenGLController()
 {
+	glDeleteBuffers(1, &gluiUVBufferID);
+	glDeleteBuffers(1, &gluiVertexBufferID);
+	glDeleteVertexArrays(1, &gluiVertexArrayID);
+	glDeleteProgram(gluiShaderPrgmID);
+
 	glDeleteTextures(1, &gluiSamplerID);
 	glfwTerminate();
 }
@@ -120,6 +125,8 @@ void OpenGLController::processInit()
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
 	glGenerateMipmap(GL_TEXTURE_2D);
+
+	loadMsh("");
 }
 
 void OpenGLController::startGLFW()
@@ -242,7 +249,6 @@ void OpenGLController::addTransZ(double value)
 void OpenGLController::updateScene()
 {
 	// get new matrices
-
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 	// use shader prgm
@@ -298,5 +304,3 @@ void OpenGLController::loadMsh(const char * path)
 		GL_STATIC_DRAW
 	);
 }
-
-
diff --git a/MshViewer/main.cpp b/MshViewer/main.cpp
index a604148..b52da07 100644
--- a/MshViewer/main.cpp
+++ b/MshViewer/main.cpp
@@ -8,7 +8,7 @@ int main(int argc, char** argv)
 {
 	OpenGLController scene = OpenGLController::getInstance();
 
-	scene.loadMsh("");
+	//scene.loadMsh("");
 
 	do {
 		scene.updateScene();