I don't know what you mean by "nothing", but I noticed that you have set Coronas white balance to 1500. Try resetting it to default and see what happens.
BTW: The environment is set to "Corona", but the map in this slot is not the same as shown in the material editor on the first picture. So check if the map used is set up correct. Besides that - if you're using a physical camera, then try using perspective or a standard cam until you've found the source of the problem.
Hope it helps