Windows update problem error 66a?

whenever i try and install the actual update listed below i keep getting update error plus ive tryed restarting that it suggested however the same revise keeps displaying.can anyone please aid me

Reliability Update with regard to Microsoft.ONLINE Framework 4 on Windows XP, Glass windows Server THE YEAR 2003, Windows Vista, Glass windows 7, Glass windows Server 08, Windows Host 2008 R2 with regard to x64-based Techniques (KB2446708)

Hello,

I perfer to (manuay) Carefully consider updates from Microsoft.Select and Decide updates..install them manualy.