decal/texture artifacts

kikaxa

<a href="http://imgur.com/YGL66" target="_blank">http://imgur.com/YGL66</a>
<a href="http://imgur.com/hhCxK" target="_blank">http://imgur.com/hhCxK</a>
<a href="http://imgur.com/84GEY" target="_blank">http://imgur.com/84GEY</a>

Under certain distance\angle combinations monitors, light sources, wall signs textures get artifacts, as on imgs.
Graphic settings have no impact on this.

nvidia 440gt

rhombus

Those screens with the black portions on them is caused by z-fighting, which is a known issue in the game. As far as the lighting it might be best to record a video so that we could see further than just a still image of what's happening.