A lot of computers in our environment has Silverlight version 4.1. We need to roll out version 5.1. So, deployed the update KB2636927 through WSUS. This did not update the current silverilght to version 5.1 nor did it install any instance of it in computers that already has silverlight. Going over through one of the forums, a user suggested deploying KB2690729 first. Did that but that only helped update the computers that were on lower versions to version 4.1.
Is there a specific way to roll this update out so that the computers have Silverlight version 5.1? Any insight will be highly appreciated!