重装WDK什么的有时候有bug。。。。写下面注册表修复
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{73B7DC00-F498-4ABD-AB79-D07AFD52F395}] @="PSFactoryBuffer"
[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{73B7DC00-F498-4ABD-AB79-D07AFD52F395}\InProcServer32] @="C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\MSEnv\\TextMgrP.dll" "ThreadingModel"="Both"
Visual Studio Find All no results.
原文：http://www.cnblogs.com/iwasmu/p/4679266.html