If you're experiencing frequent crashing when IntelliSense pops up or is dismissed, please download this patch to see whether it resolves the issue. This bug has also been fixed for VS 2010 RTM.
当你的VS智能提示框弹出或时关闭时，如果你频繁的遇到崩溃的问题，那么请下载这个补丁，试试看能否解决问题。目前偶们已经修复了这个VS 2010的Bug。
The Visual Studio Blog地址：
http://blogs.msdn.com/visualstudio/archive/2010/02/09/intellisense-crash-in-ui-automation.aspx