Disable dock from showing when in fullscreen mode

[GeneA1]

I followed this http://kb.parallels.com/en/123101 page and this does not help at all.
I want to disable dock even when my mouse is at the edge of whatever space the dock is at. Is this possible?

 

[PaulChristopher@Parallels]

Hello Gene, Once you have completed the steps as suggested in the article, please lock the screen(lock icon is present at the left bottom of the window) Windows will work in Full Screen designed by Parallels and the OS X menu bar or Dock won't appear. Thanks!