i have a plane and i UV map it with a texture…
now near the plane there is a red lamp
i press “FKEY” and then “WKEY” and set the light on texture…
before i press “P” button i see the texture colored with red, but when i enter in game mode i see texture with normal color…
the lighting seems like it is broken between layers.
Make sure the plane and the light are on the same layer.
Also assign a material to the plane and see if that helps.
Some lights just do not work with the game engine, I think all you can use is Sun,Lamp, and Spotlight.
hope that helps