Please follow this instruction: http://support.sas.com/kb/45/588.html

See if you can get it done.

请问这个链接上的软件都打不开下载页面怎么办？

I just tried clicking all the links to open the Microsoft components respectively. Each of them is accessible. If you can't open them, I am sure you can find them using search with following keywords:

Microsoft .NET Framework 4 (Web Installer)
Microsoft Web Services Enhancements(WSE) 3.0 for Microsoft .Net
Microsoft Office Access Database Engine 2010Microsoft Office Access Database Engine 2010
Microsoft Runtime Components 7.1, 8.0, 9.0 SP1
Microsoft Visual Studio Tools for Office