I am not a cabinet user yet,
But you could try going to line 109 in the table script, and you will see this...
Controller.Hidden=1
change this to...
Controller.Hidden=0
If you also need to rotate your DMD..
Add this line of script...
Controller.Games("atleta").Settings.Value("rol")=1
above or below lines 95 or 97.
So it will look like this..
Controller.Games("atleta").Settings.Value("rol")=1
Controller.Games("atleta").Settings.Value("dmd_red")=255
Controller.Games("atleta").Settings.Value("dmd_green")=0
Controller.Games("atleta").Settings.Value("dmd_blue")=0
Hope this helps.
EDIT:
Or you could right click on your backglass with mouse and it will bring up backglass settings menu.(As seen in pic.)
Sounds like you are running the backglass with the grill hidden maybe? Check the settings I have circled in pic. After you make your changes, click save settings, and reboot table.
The first two settings from left circled in red, have Visible, Hidden, and Standard settings. The last has Visible and Hidden settings.

Edited by xenonph, 02 April 2018 - 10:25 AM.