Just updated my windows to the new update 1 and reduced it using winreducer with no errrors
http://forums.mydigitallife.info/threads/52611-DISCUSSION-Windows-8-1-Spring-2014-Update-%28Windows-Feature-Pack%29
http://forums.mydigitallife.info/threads/52611-DISCUSSION-Windows-8-1-Spring-2014-Update-%28Windows-Feature-Pack%29