Help me please! - Unable to reset the renderer..

Unable to reset the renderer. In order to play Combat arms, you'll need at leasty Directx 9.0c, with a video card that supports TnL (Error: 484)

This has been the error I have been recieving lately.. I have no clue why.. EVERYTHING I have on my cpu is updated and I was just playing CA last night.. Anyone had this problem AND a solution?

My Graphics Card Specs
Nvidia GeForce 6200 512MB

I do have the latest graphics Drivers directly from the Nvidia Site.

*eDIT* Sorry that this is in the wrong section... I guess nothing to do now but wait for it to be moved & wait for some help!

Do you have the latest microsoft .net framework ?