So the term "VGA" stands for something along the lines of "Video Graphics Adapter"
as long as your card is newer than ATI/AMD HD5000 series, or Nvidia's GTX400 series they all support Direct X 11
What you are referring to is a crosscheck inside the program to make sure Direct X is installed on your system and that it is updated to at least version 8.1
if youve already installed direct x then you can forego this process
here is the site to download the latest end user runtimehttp://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=35