File list (Check if you may need any files):
Sudoku Source\Sudoku Sample\Backup\Sudoku Sample\Form1.cs
.............\.............\......\.............\Form1.Designer.cs
.............\.............\......\.............\Form1.resx
.............\.............\......\.............\Program.cs
.............\.............\......\.............\...perties\AssemblyInfo.cs
.............\.............\......\.............\..........\Resources.Designer.cs
.............\.............\......\.............\..........\Resources.resx
.............\.............\......\.............\..........\Settings.Designer.cs
.............\.............\......\.............\..........\Settings.settings
.............\.............\......\.............\Sudoku Sample.csproj
.............\.............\......\Sudoku Sample.sln
.............\.............\......\Sudoku Sample.suo
.............\.............\Sudoku Sample\bin\Debug\Sudoku Sample.exe
.............\.............\.............\...\.....\Sudoku Sample.pdb
.............\.............\.............\...\.....\Sudoku Sample.vshost.exe
.............\.............\.............\...\.....\SudokuGenerator.dll
.............\.............\.............\Form1.cs
.............\.............\.............\Form1.Designer.cs
.............\.............\.............\Form1.resx
.............\.............\.............\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
.............\.............\.............\...\.....\GenerateResource-ResGen.read.1.tlog
.............\.............\.............\...\.....\GenerateResource-ResGen.write.1.tlog
.............\.............\.............\...\.....\ResolveAssemblyReference.cache
.............\.............\.............\...\.....\Sudoku Sample.csproj.FileListAbsolute.txt
.............\.............\.............\...\.....\Sudoku Sample.csproj.GenerateResource.Cache
.............\.............\.............\...\.....\Sudoku Sample.exe
.............\.............\.............\...\.....\Sudoku Sample.pdb
.............\.............\.............\...\.....\Sudoku_Sample.Form1.resources
.............\.............\.............\...\.....\Sudoku_Sample.Properties.Resources.resources
.............\.............\.............\...\.....\TempPE\Properties.Resources.Designer.cs.dll
.............\.............\.............\...\Sudoku Sample.csproj.FileList.txt
.............\.............\.............\Program.cs
.............\.............\.............\...perties\AssemblyInfo.cs
.............\.............\.............\..........\Resources.Designer.cs
.............\.............\.............\..........\Resources.resx
.............\.............\.............\..........\Settings.Designer.cs
.............\.............\.............\..........\Settings.settings
.............\.............\.............\Sudoku Sample.csproj
.............\.............\Sudoku Sample.sln
.............\.............\Sudoku Sample.suo
.............\.............\UpgradeLog.XML
.............\.............\_UpgradeReport_Files\UpgradeReport.css
.............\.............\....................\UpgradeReport.xslt
.............\.............\....................\UpgradeReport_Minus.gif
.............\.............\....................\UpgradeReport_Plus.gif
.............\......Generator\SudokuGenerator\bin\Debug\SudokuGenerator.dll
.............\...............\...............\...\.....\SudokuGenerator.pdb
.............\...............\...............\...\.....\SudokuGenerator.xml
.............\...............\...............\Class1.vb
.............\...............\...............\My Project\Application.Designer.vb
.............\...............\...............\..........\Application.myapp
.............\...............\...............\..........\AssemblyInfo.vb
.............\...............\...............\..........\Resources.Designer.vb
.............\...............\...............\..........\Resources.resx
.............\...............\...............\..........\Settings.Designer.vb
.............\...............\...............\..........\Settings.settings
.............\...............\...............\obj\Debug\SudokuGenerator.dll
.....