File list (Check if you may need any files):
testScan
........\AssemblyInfo.cs
........\bin
........\Default.aspx
........\Default.aspx.cs
........\Default.aspx.resx
........\Global.asax
........\Global.asax.cs
........\Global.asax.resx
........\testScan.csproj
........\testScan.csproj.webinfo
........\testScan.sln
........\TZTwain.exe
........\Upload
........\......\j2.jpg
........\Web.config
FileUploadWS
............\AssemblyInfo.cs
............\bin
............\FileUploadWS.asmx
............\FileUploadWS.asmx.cs
............\FileUploadWS.asmx.resx
............\FileUploadWS.csproj
............\FileUploadWS.csproj.webinfo
............\FileUploadWS.sln
............\Global.asax
............\Global.asax.cs
............\Global.asax.resx
............\Web.config
testdotnettwain
...............\App.ico
...............\AssemblyInfo.cs
...............\bin
...............\Form1.cs
...............\Form1.resx
...............\GdiPlusLib.cs
...............\testdotnettwain.csproj
...............\testdotnettwain.csproj.user
...............\testdotnettwain.sln
...............\TwainDefs.cs
...............\TwainLib.cs
...............\Web References
...............\..............\FileUploadWS
...............\..............\............\FileUploadWS.disco
...............\..............\............\FileUploadWS.wsdl
...............\..............\............\Reference.cs
...............\..............\............\Reference.map