system:windows xp sp3 & windows 7 ultimate
product:norton internet security 2009&2010&2011.
details:no matter xp or win7,when i shutdown or restart my computer,the system will Pop-up to notice me that the thread "ccsvchst.exe" need to be terminated,if i don't make a choice,it will terminate automatically,but it will take a few seconds,it
annoy me a lot.by the way ,it seems that this phenomenon appeared from NIS2009,and many users have suffered from this.
I want to know why this happen and how to solve this problem. thank you.