Iso/Rom

I have downloaded a game/rom Paper Mario Thousand Year Door and I've extracted it and all but when I try to start the game it says "Failed to initialize direct3d. Make sure your video card supports at least d3d 10.0" any help or even a tutorial, help me please.

The error suggests your card cant support d3d 10, so to help you we kind of need to know what card you have? If you dont know what card you have, give us the make/model of your computer.