Weird Textures in Operation Archer

[Vapourstreak]

Hey,

I have a problem. Everytime that I start Project Reality, and enter a local Co-op game (for my singleplayer), I usually play Operation Archer since I'm canadian. (; Well, it worked before, but I had to reinstall windows, so I reinstalled BF2 and PR along with it. Now even i start Operation Archer, after i click the Squad Assignment button after it finishes loading, :

1) Most of the time, it just ends up having really weird textures in the overhead view, with mostly black, with a few palmtrees that look like black and white dots.

2) Rarely, it loads up fine, but certain areas in the sand have the same black and white texture over some parts of sand.

I've tried to take screenshots with FRAPS, but the game crashes when it renders the black and white spotted objects.

EDIT: I just tried playing Muttrah, and it loaded fine. I think it could be only Operation Archer that's weird, either that, or other desert maps.