make the navigation bar appear in autocad 2012

[matben70]

someone helps me understand how to turn the 2012 autocad navigation bar back on. this bar is the one that appears on the right of the screen which is in transparency and where you can select the pan, orbit etc.
It's gone and I can't activate it.

thanks for the help

 

[Tristan]

someone helps me understand how to turn the 2012 autocad navigation bar back on. this bar is the one that appears on the right of the screen which is in transparency and where you can select the pan, orbit etc.
It's gone and I can't activate it.

navbardisplay = 1

 

[matben70]

Thank you so much tristan.
I've come to the help too! !

thanks comuqnque