Ground, signal, and sky texture problems.

Well, after the latest Railworks update(9-6-12) When I went to play a scenario on Barstow to San Bernardino, this happens...

This also happens on any route with default grass, and sky textures.
I have evaluated my game twice with Steam, but it still doesn't fix it. Help would greatly be appreciated!


This also happens on any route with default grass, and sky textures.

I have evaluated my game twice with Steam, but it still doesn't fix it. Help would greatly be appreciated!
