diff --git a/OpenGL1/Main.cpp b/OpenGL1/Main.cpp
index 9af7303..0645512 100644
--- a/OpenGL1/Main.cpp
+++ b/OpenGL1/Main.cpp
@@ -1,20 +1,22 @@
+#include <iostream>
 #include <GL/freeglut.h>
 
+using namespace std;
 
-
-void display()
-{
+void display() {
 	glutSwapBuffers();
 }
 
-int main(int argc, char* argv[])
-{
-	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
-	glutInitWindowPosition(800, 600);
+int main(int argc, char *argv[]) {
+
+	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
+	glutInitWindowSize(800, 600);
+
 	glutInit(&argc, argv);
+	glutCreateWindow("Hello World");
 
 	glutDisplayFunc(display);
 
-	glutCreateWindow("Hello World");
 	glutMainLoop();
+	return 0;
 }
\ No newline at end of file
diff --git a/OpenGL1/OpenGL1.vcxproj b/OpenGL1/OpenGL1.vcxproj
index 5fc9a03..7247791 100644
--- a/OpenGL1/OpenGL1.vcxproj
+++ b/OpenGL1/OpenGL1.vcxproj
@@ -89,6 +89,7 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -104,6 +105,7 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -121,6 +123,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -140,6 +143,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
diff --git a/OpenGL1/freeglut.dll b/OpenGL1/freeglut.dll
index 2fe3a23..c768c15 100644
Binary files a/OpenGL1/freeglut.dll and b/OpenGL1/freeglut.dll differ