not to show sub forums within a category or forum

[Khriz]

Categorys:

-Comunidad (category)
--Comunidad (category)
---Presentate (forum)

use: VSA Sub Forum manager

how to make a subforum is not displayed under a category or forum?
especially not under a display category of category...

I have deployed in forums:

Depth of Forums - Forum Home = 2
Depth of Forums - Forum Display = 1
Sub-Forums depth = 1

EDIT:

I do not hide the sub forum
I do not want to hide all sub forums

I just want the sub forum will not be displayed on the primary forum.

I have many subforums but I have a category
where they want to show the sub forums and
which to display the sub forums have to come first in the forum