Hi,
I encounterred a very strange thing - after some time in battle textures are getting messed up: unit skins, grass, banners, sea.
E.g.:





It is interesting that I did not meet any issues om strategy map.

The artifacts did not depend on video settings (got the same with the lowest values possible). Any ideas?

AMD 64 3200+, 2GB of RAM
GF8600GT, 256M DDR3