Question:
Where is the Speaker Fill option (play music on all 5 speakers) in the latest version of this driver's HD Audio Manager?
Background:
Recently I updated my drivers from the Realtek website. I have a 5.1 speaker system but the problem is ever since I updated to the latest version, Realtek HD Audio Manager no longer has the "Speaker Fill" option... so basically only 2 of my 5 speakers will play audio!
I don't understand why they would remove this option in the latest version

. I could simply refer to an older version but the new version has something I really want which is Secondary Audio Output for Headphones (helps me DJ).
I tried replying to this topic about the same issue but it was too old:
working out how to get 5.1 in Vista
Also, that topic did not answer my question because the "Speaker Fill" option is absent from my Vista Speaker control options