Lost textures

From I12 and on, there seems to be a lot of missing textures. These are the ones that I have found:

<ul type="square">[*]In Grandville, a lot of surface areas on buildings are black. [*]In the Longbow base map, quad howitzers are invisible. So are other objects, like the generators.[*]The same map: the cylindrical doors double doors are just white.[*]Arachnos base maps: a lot of boxes har a diagonal black area on the side.[/list]
I have tried to verify the files in case my map files were corrupted, but that didn't fix the problem.

unfortunately a lot of these have been around for ages but not solved :\

still, sort em out!

You could try change graphic drivers.
I installed latest ones from nvidia, and i'm getting the diagonal black boxes now (not checked the others yet), but in return game runs smoother now, so i'll take the good with the bad!