Can't install Media Feature Pack

I hope you guys can help me.

I am trying to run a program that's need to use windows media player
But when I try to install the media feature pack, that i have downloaded here: http://www.microsoft.com/en-us/download/details.aspx?id=16546 it pop up with an error after completing the installation,
saying fail installing Windows (KB968211)


I have looked under "turn windows features on and off" and there is no media features.
I also scan my system and nothing wrong there.
I have Windows 7 pro N 32bit

Please follow the Windows Update Posting Instructions and post the requested data

If the file is too large (8MB compressed), remove the older CBSPersist cab files until the final file is below the limit - you can always post them separately after zipping them. (the forum doesn't allow the upload of bare CAB files, for a number of reasons)