failed to create d3d device

[Stealth]

when i try to open any of my steam games, it says failed to create d3d device, how do i fix it? what is causing this problem?

 

[Two Listen]

It means the game can't detect a video card that supports DirectX (probably DirectX 9).

Run a dxdiag, check your display settings and drivers.

 

[SkoomaDealer]

What kind of video card do you have?