Well, I'm trying to figure out what I a doing wrong with mine. I am using just a white png at the moment, but would like to get a proper AO going on the buildings. The white png works, but it lacks definition, and when I added it to the new crops I made, they are really dark in the light and glowing in the dark. With buildings when I add a proper baked AO, it keeps coming out too dark, no matter what I do. I've tried removing all materials and textures, adding a plane beneath the model, adding sunlight above the model, it seems to make hardly any difference to the AO. Plus, having to load it up in game each time to see the difference is a pain. That is why if I could see a screen shot of a model, a simple house or barn will do, in 3ds max with AO applied as a texture, I can see what is meant to be dark and what is meant to be light, how dark is dark and how light is light, and can play around with my settings to get something similar.
So for now a basic light:dark AO would be good.
