No, on my computer, the one in the taskbar (near the startbutton, you know, on the left side).
When I want to hop over to my desktop and use the dock, it is gone while the settings are correct. It is an clean install, no extra's added or whatever could make the dock disfunction like this.
Like I said, it does work when I go to my desktop by closing the windows (or resize etc), but not when I go directly to my desktop.
At this moment, I use only 1 dock.