Warcraft III crash...

Every time after starting Warcraft (after some minutes) the game crash.
Im still ingame, but everywere are Icons and skins where nobody need them.
Example: Normal game:
-The upper UI tile
-The normal game
-The other UI tiles
My game(one of much examples):
-Strenge hero icon
-Blue
-Arthas skin
Im realy confused of that couse its an orginal version.
It happens since last version and I haven't changed something on my pc.
So I realy need help please!
Iwould be forever thankful.

Why nobody answers? Did i discribe that bad or can't you belive what you read?

I was houers on the blizzard support page, but there was no problem like that.
I do ciendly everything they say at other problems (reinstal, new directX and so on).

It doesn't work anyway. It's realy enoying because if I take a screenshot Wc3 convert it to the how it should look like.

So I have to try explain it different:
You can't see anything anymore at the game, but it run normal. I know that because I played with a friend in B.net. So that bug is only on my screen. The Screen isn't black. It's full with other Wc3 icons and skinns.

I hope it's now understandable and someone can help me.