"Missing Polygons" artifacts after graphics driver update

[RedStar]

I've never had any problems with my graphics "card" (it's an integrated, but it was fine) until a few days ago, when I updated the drivers. This started happening, it only seems to affect NPCs and ragdolls, props are fine.

[t]http://filesmelt.com/dl/weergle1.jpg[/t]
[t]http://filesmelt.com/dl/weergle2.jpg[/t]
[t]http://filesmelt.com/dl/weergle3.jpg[/t]

Also note the "stretching" going on too

Is it a problem with the drivers, or something more sinister?

[editline]8th May 2012[/editline]

Close this, I found out it was the drivers, I reverted back to 12.2 or whatever and it's fine:

[IMG]http://filesmelt.com/dl/fixed9.jpg[/IMG]