VS 报错 未能正确加载 "windows forms designer package"包

VS2010 用的好好的，今天下午打开时候报错 未能正确加载 "windows forms designer package"包

Package Load Failure
Package 'Windows Forms Designer Hosting Package' has failed to load properly (GUID={68939055-38E0-4D17-92CB-8909710D8178}). Pls contact package vendor for assistance. Application restart is recommended, due to possible environment corruption. Would you like to disable loading this package in the future? You may use 'devenv /resetskippkgs' to re-enable package loading.

网上找半天才找到解决方法：

在命令行输入'devenv /resetskippkgs'命令，就重新启动一次。属性就可以编辑了。

命令行的位置：开始菜单---->全部程序----->vs2005--->tools---->命令行

ps:2010 命令行和05差不多，这里就不啰嗦了。

原方法来自：http://topic.csdn.net/u/20071108/14/9bde7646-447d-495d-ac55-e12b6a914090.html?257988033 四楼

感谢那位仁兄！