It is not an error, but it may not mean you need to buy a new card, either....yet.
First make sure you have the latest upgrades to your video/graphics card. Then download the latest DirectX version....or at least DirectX 9.
Here is Uri's original post in the
Blog with full explanation and instructions on how to test the new graphics.
And here is the sticky
thread in the Tech forum, which is where you should direct future questions and discussion on your graphics card.
Locking this thread now.