File list (Check if you may need any files):
BHO\AssemblyInfo.cs
...\Backup\AssemblyInfo.cs
...\......\BHO.csproj
...\......\BHO.csproj.user
...\......\BHO.sln
...\......\BHO.suo
...\......\IEWatcher.cs
...\BHO.csproj
...\BHO.csproj.user
...\BHO.key
...\BHO.sln
...\BHO.suo
...\bin\122d2\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\.....\msreg.pdb
...\...\.....\msreg.tlb
...\...\.....\检查工具.dll
...\...\Release\Interop.SHDocVw.dll
...\...\.......\msreg.dll
...\...\.......\msreg.tlb
...\...\xxy\123.txt
...\...\...\data\seo.mdb
...\...\...\Design1.exe
...\...\...\Interop.SHDocVw.dll
...\...\...\msreg.dll
...\...\...1\Interop.SHDocVw.dll
...\...\....\msreg.dll
...\...\....2\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\.....\msreg.pdb
...\...\....3\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\....4\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\....5\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\....6\msreg.dll
...\...\....7\msreg.dll
...\...\....8\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\.....\msreg.pdb
...\...\.....\msreg.tlb
...\IEWatcher.cs
...\myRegistry.cs
...\obj\BHO.csproj.FileList.txt
...\...\BHO.csproj.UnmanagedRegistration.cache
...\...\Debug\BHO.csproj.FileListAbsolute.txt
...\...\.....\BHO.csproj.ResolveComReference.cache
...\...\.....\BHO.projdata
...\...\.....\BHO.tlb
...\...\.....\Interop.SHDocVw.dll
...\...\.....\msreg.dll
...\...\.....\msreg.pdb
...\...\Interop.SHDocVw.dll
...\...\Release\BHO.csproj.FileListAbsolute.txt
...\...\.......\BHO.csproj.ResolveComReference.cache
...\...\.......\Interop.SHDocVw.dll
...\...\.......\msreg.dll
...\UpgradeLog.XML
...\UpgradeLog2.XML
...\_UpgradeReport_Files\UpgradeReport.css
...\....................\UpgradeReport.xslt
...\....................\UpgradeReport_Minus.gif
...\....................\UpgradeReport_Plus.gif
...\bin\xxy\data
...\obj\Debug\Refactor
...\...\.....\temp
...\...\.....\TempPE
...\...\Release\TempPE
...\bin\122d2
...\...\Release
...\...\xxy
...\...\xxy1
...\...\xxy12
...\...\xxy13
...\...\xxy14
...\...\xxy15
...\...\xxy16
...\...\xxy17
...\...\xxy18
...\obj\Debug
...\...\Release
...\Backup
...\bin
...\obj
...\_UpgradeReport_Files
BHO