File list (Check if you may need any files):
TAPI3 Audio Conferencing
........................\App.ico
........................\AssemblyInfo.cs
........................\back.JPG
........................\Backup
........................\......\App.ico
........................\......\AssemblyInfo.cs
........................\......\CallNotification.cs
........................\......\Form1.cs
........................\......\Form1.resx
........................\......\TAPI3 Audio Conferencing.csproj
........................\......\TAPI3 Audio Conferencing.csproj.user
........................\......\TAPI3 Audio Conferencing.sln
........................\......\TAPI3 Audio Conferencing.suo
........................\bin
........................\...\Debug
........................\...\.....\Interop.TAPI3Lib.dll
........................\...\.....\TAPI3 Audio Conferencing.exe
........................\...\.....\TAPI3 Audio Conferencing.pdb
........................\...\.....\TAPI3 Audio Conferencing.vshost.exe
........................\CallNotification.cs
........................\Form1.cs
........................\Form1.resx
........................\obj
........................\...\Debug
........................\...\.....\complete.Form1.resources
........................\...\.....\Interop.TAPI3Lib.dll
........................\...\.....\TAPI3 Audio Conferencing.csproj.GenerateResource.Cache
........................\...\.....\TAPI3 Audio Conferencing.csproj.ResolveComReference.cache
........................\...\.....\TAPI3 Audio Conferencing.exe
........................\...\.....\TAPI3 Audio Conferencing.pdb
........................\...\.....\TAPI3 Audio Conferencing.projdata
........................\...\.....\temp
........................\...\.....\TempPE
........................\...\Interop.TAPI3Lib.dll
........................\...\TAPI3 Audio Conferencing.csproj.FileListAbsolute.txt
........................\TAPI3 Audio Conferencing.csproj
........................\TAPI3 Audio Conferencing.csproj.user
........................\TAPI3 Audio Conferencing.sln
........................\TAPI3 Audio Conferencing.suo
........................\UpgradeLog.XML
........................\_UpgradeReport_Files
........................\....................\UpgradeReport.css
........................\....................\UpgradeReport.xslt
........................\....................\UpgradeReport_Minus.gif
........................\....................\UpgradeReport_Plus.gif