anchor.diff:  )
   msiexec /qb /i C:\Windows\Temp\7z920-x64.msi
   
  +if "%PACKER_BUILDER_TYPE%" equ "vmware-iso" goto :vmware
  +if "%PACKER_BUILDER_TYPE%" equ "virtualbox-iso" goto :virtualbox
   if "%PACKER_BUILDER_TYPE%" equ "parallels-iso" goto :parallels
  -if "%PACKER_BUILDER_TYPE%" equ "virtualbox-iso" goto :virtualbox
  -if "%PACKER_BUILDER_TYPE%" equ "vmware-iso" goto :vmware
  -
  -rem default is vmware
  -rem rem goto :done
  +goto :done
   
   :vmware
   
  
positive.code: cmd /c ""C:\Program Files\7-Zip\7z.exe" x "C:\Windows\Temp\windows.iso" -oC:\Windows\Temp\VMWare"
  cmd /c C:\Windows\Temp\VMWare\setup.exe /S /v"/qn REBOOT=R\"
  
  goto :done
  
  :virtualbox
  
negative.code: )
  
  if not exist "C:\Windows\Temp\windows.iso" (
      powershell -Command "(New-Object System.Net.WebClient).DownloadFile('http://softwareupdate.vmware.com/cds/vmw-desktop/ws/12.5.5/5234757/windows/packages/tools-windows.tar', 'C:\Windows\Temp\vmware-tools.tar')" <NUL
      cmd /c ""C:\Program Files\7-Zip\7z.exe" x C:\Windows\Temp\vmware-tools.tar -oC:\Windows\Temp"
      FOR /r "C:\Windows\Temp" %%a in (VMware-tools-windows-*.iso) DO REN "%%~a" "windows.iso"
      rd /S /Q "C:\Program Files (x86)\VMWare"
  