Rendering unrealistic

by fabio.farolfi » Mon Mar 12, 2012 7:56 am

Hello, I'm using Sweet Home 3D on Mac OSX Lion (CPU i7 2.4 GHz - Video: AMD Radeon HD 6770M).
Fantastic program, but .... rendering is really ugly, unrealistic. [:(]

After many tests this is the best that I get:
Image
it is possible to improve the rendering?
thank you very much

[;)]