Unable to install the security patches KB2677070 in Windows Server 2008 R2 SP1 (The update is not applicable to your computer)

Dear everyone, 

We are trying to install the below KB in our windows server 2008 R2 SP1, however, it will show "The update is not applicable to your computer". There is no problems to install the other patches except this one. Do anyone have idea about it?

http://support.microsoft.com/kb/2677070

Thanks,

Users