Problem with flickering light in a cityscape project


I’am actually working on a cityscape project, and i have got a problem with a flickering light. the Lamp is a sun one. I’ve found no previous topic talking about it.

Is it maybe due to the fact that i have many times the same stacked meshes…cause of this crap aspect that my buildings have. You can see theses problems on this video:

[video][email protected][/video]

Thanks a lot for your help!


Here’s my project made with Blender 2.6: