File list (Check if you may need any files):
NeHeLesson
..........\NeHeLesson
..........\..........\bin
..........\..........\...\Debug
..........\..........\csgl.dll
..........\..........\csgl.native.dll
..........\..........\Data
..........\..........\MainForm.cs
..........\..........\MainForm.Designer.cs
..........\..........\MainForm.resx
..........\..........\NeHeLesson.csproj
..........\..........\NeHeOpenGL.cs
..........\..........\obj
..........\..........\...\Debug
..........\..........\OpenGLBase.cs
..........\..........\PlotLesson4.cs
..........\..........\PlotLesson5.cs
..........\..........\PlotLesson6.cs
..........\..........\Program.cs
..........\..........\Properties
..........\..........\..........\AssemblyInfo.cs
..........\..........\..........\Resources.Designer.cs
..........\..........\..........\Resources.resx
..........\..........\..........\Settings.Designer.cs
..........\..........\..........\Settings.settings
..........\NeHeLesson.sln