Strange graphic bug

I'm not sure what is causing this problem and it only happens occasionally. It could be my graphics card, (8600m GT, yes a laptop) but if it is, it should happen all the time.

Anyway, it happens whenever I enter the cv (doesnt matter which team) and am in "driving mode" (not "rts mode"). Also, it's on all maps, not one in particular.

Here is a screenshot:
Link!

 

doesnt this happen when a model fails to load?

 

The only thing i can think of, is the cv hud failing to load... but its not the build mode, because that works fine... its only when i try to drive the cv. And then again, it only happens sometimes, not everytime i enter the cv.

 

You're missing other things like the vehicle's turret and the top left "Commander:" graphic.

 

ye but its not always like that :S... most of the times it works, but every now and then i get to see this.

I'll try reinstalling sometime I guess...

 

Try opening the console after this happens? It should be able to shed some light on this.