Graphics Issue - Purple Polygons

Zeteni

<div class="IPBDescription">Blackish-Purple Polygons Spasmodically Appear</div>During game, I have the following dark purple triangles shoot all over haphazardly, typically at some kind of node such as a harvesting point or command nexus but also at other locations with some graphical effect such as the muzzle flash from a gun or the flamethrowers flame.

<img src="http://sphotos-a.xx.fbcdn.net/hphotos-ash3/531014_10151137708430264_1220736214_n.jpg" border="0" class="linked-image" />

<img src="http://sphotos-a.xx.fbcdn.net/hphotos-ash4/395062_10151137708340264_330597164_n.jpg" border="0" class="linked-image" />

<img src="http://sphotos-a.xx.fbcdn.net/hphotos-prn1/532113_10151137708495264_287840864_n.jpg" border="0" class="linked-image" />

I have tried uninstalling and reinstalling the game, verifying the integrity of the game cache, and have uninstalled and re-installed my graphics drivers.

I have attached my dxdiag results as well.

bHack

what about the graphics drivers? do you have the latest one? if, not try updating.
Do you have similar issues with other games?

Zeteni

The drivers are up to date.

As for encountering this elsewhere, I have not but neither have I ran things with similar graphical intensity. The system I'm using I only put together three days ago. Thus far my best sample is Orcs Must Die 2, which has not encountered this issue. I'll get Arkham City installed again and see what happens.

-FLH-

I had the exact same thing happen to me in SC2 after a week, it would come and go then it turned into this >>>

<a href="http://steamcommunity.com/sharedfiles/filedetails/?id=89845983" target="_blank">http://steamcommunity.com/sharedfiles/file...ls/?id=89845983</a>

One of my two HD4890's had expired :/

Zeteni

Tested Arkham City and Left 4 Dead 2. This problem is unique to Natural Selection 2.

-FLH-

If you've tried everything in the performance sticky thread then nothing to lose going the other way, try a few older drivers!