Not able to add ESX host or Vcenter Server in BE2014

Hello Everybody,

I have installed BE2014 60 day evaluation version on Win2012 R2 server. While I am trying to add host I can see all the options like Windows, SharePoint,Exchange,etc. but the VMWare & HyperV options are greyed out. There it is showing "not installed".

Can anybody help me how do I install the above said VMWare support so that I can add the ESX host into BE2014-evaluation version.