NVIDIA GameWorks Integration

[anonymous_user_660d4ed2]

That is the batch file that is called by the one you show
/blob/FleX/Engine/Build/BatchFiles/GenerateProjectFiles.bat

The error message is

We couldn’t find a valid installation of Visual Studio. program requires Visual Studio 2015. Please check that you have Visual Studio installed, then verify that the HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0\InstallDir (or HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\14.0\InstallDir on 32-bit machines) registry value is set. Visual Studio configures value when it is installed, and program expects it to be set to the '\Common7\IDE' sub-folder under a valid Visual Studio installation directory.

do you have VS 2015 installed?