win7安装系统c++运行库有几个例如2010 2013 2015是否都要安装 一遍？还是

win7安装系统c++运行库
DirectX End-User Runtimes (June 2010)
Microsoft .NET Framework 3.5 Service Pack 1
Microsoft .NET Framework 4 (Standalone Installer)
Microsoft .NET Framework 4 Client Profile (Standalone Installer)
Microsoft XNA Framework Redistributable 4.0
Microsoft Visual C++ 2005 SP1 Redistributable Package (x64)
Microsoft Visual C++ 2005 SP1 Redistributable Package (x86)
Microsoft Visual C++ 2008 SP1 Redistributable Package (x86)
Microsoft Visual C++ 2008 SP1 Redistributable Package (x64)
Microsoft Visual C++ 2010 SP1 Redistributable Package (x64)
Microsoft Visual C++ 2010 SP1 Redistributable Package (x86)
Microsoft Core XML Services (MSXML) 6.0 Service Pack 1
NVIDIA PhysX
OpenAL
Microsoft Games for Windows - LIVE
这些都是一些运行库 都装上就不会有问题了!

都要安装的。

需要的时候再安装
一般会有提示的