Click the Overlays button, select RB - Red Barricades.
So I am just ignorant on the current VASL. When I choose the board, I have the following dialog window. I don't see an "Overlays" button, although there is the "Add overlays" button.
I select Add overlays and I get the below, which will not work unless I have the overlay file.
When I go to the VASL Downloads area, there is no RB overlay file there.
I click on Terrain SSR and I get this, which has no "Overlay" button to push and the RB Terrain Transformation only has the Gutted Buildings. Is there something wrong with my VASSAL/VASL setup?