Check whether ngen.exe exists and execute only if it exists. Some versions of Windows 7 (e.g. without updates) do not include .NET Framework 4.0 by default.
Check whether ngen.exe exists and execute only if it exists. Some versions of Windows 7 (e.g. without updates) do not include .NET Framework 4.0 by default.

TaylorMonacelli/packer-windows,tsew/packer-windows,joefitzgerald/packer-windows,TheBigBear/packer-windows-joefitzgerald,floradu88/packer-windows,bigwave/packer-windows