如何安装asp.net mvc3

win10,老旧项目，mvc3安装失败

解决连接如下：
https://stackoverflow.com/questions/11091919/cant-install-asp-net-mvc-3/14517698#14517698

1. Uninstall MVC 4 using Control Panel.
2. Install MVC 3 using stand-alone installer: http://www.microsoft.com/en-us/download/details.aspx?id=1491 (AspNetMVC3ToolsUpdateSetup.exe).
3. Install MVC 4 using Web Platform Installer.

It works for me. I did not touch NuGet.