Graphical Bugs (Trees/bushes)

Well if got a slight problem when I try and run ARMA 1 on my computer. I seem to get some kind of random graphical glitching ingame with the trees and bushes flashing white then normal and sometimes the foliage of the trees/bushes disappear at the edge of the screen and when I get too close to the trees/bushes.

Images:

http://img682.imageshack.us/img682/6665/glitchpicone.png

http://img532.imageshack.us/img532/48/glitchpictwo.png

http://img180.imageshack.us/img180/9907/glitchpicthree.png

http://img688.imageshack.us/img688/5911/glitchpicfour.png

System Specs:

OS: XP Home edition SP3

CPU: AMD Athlon 64 X2 dual core processor 6000+ 3.2GHz

RAM: 4GB XP only registers 3GB

Graphics Card: ATI Radeon HD 3850 AGP 512MB

I'v got the latiest patch for ARMA 1 (patch 1.18), also got the l8st drivers for my graphics card but still avnt fixed it.

If anyone could help me out how to solve this problem id be very greatful.

I get something similar.

Basically the bushes are white or black and 'flash' and change around when you move.

I did play ArmA maybe a month or two ago and I didn't have this problem but a few days ago I updated my Radeon drivers and got the problem.

Specs:

Win 7 64 bit

i7 920

6GB RAM

ATI HD4870 512MB

I have the same problem with ATI 4870 and Catalyst 10.6 drivers.

I think it is a driver related problem.

Yeah I have the ATi 4800 series and get the same problem. Obviously something to do with the latest drivers or just the cards in general?

Not sure but the last drivers I had was 10.1 I think and I didn't have any problems.

Just to let you know I fixed mine. I downloaded the latest Direct X from their site, and I reverted the video card drivers back to the original. Works fine now :)

Must be an ATI issue as I updated my Direct X from 9c to 11 and the wierd bushes are still there.