Mike, I don't know if this is what you're referring to but there was a problem in the recent MS updates.
There were 8 that got "rejected" several times on my machine (and on countless others according to the MS Answers websites) :
KB2722913
KB2705219
KB2712808
KB2731847
KB2647753
KB2729094
KB2732487
KB2732500
* according to
here the offender was KB2647753.
I installed the first 4, then the others one by one re-booting each time. A PITA, but it worked for me.
It should be fixed now according to MS ..........;
Good luck,
Jerry