Rendermap colors

[roy_nahra]

HI,
i am making a game which has static objects like walls and a floor and dynamics objects (tanks). The tanks move about the map. I created a mini map of the scene by using the following tutorial:

http://www.stonetrip.com/developer/221-how-to-3d-hud-creation

It works fine and everything is perfect except that the tanks all show up gray. They have different textures and materials and colors but they all appear the same shade of gray in the HUD.

I need to get this fixed but have no idea what to do. Any ideas?
Thanks