Need urgent Help for Call Of Duty- World at War

[desktop07]

dear friends,

I am trying to run the game Call of Duty World at War. But when i Start the game i get the following error-


Error during initialization:
Video card or driver doesn't support UBYTE4N vertex data.

My System Spec is as follows-

intel core 2 duo 2.53
intel g33/g31 express chipse family
2gb ram
is there a way or any method of bypassing this error.
Please help me. i really want to play this game.

Regards
Dev.

[desktop07]

dear friends i got a card for my system and i can launch the game.

but i am facing issues with starting the game in the single player mode.i get into the menu for single player and then select the difficulty level and after selecting the scene, nothing happens.

PLease Help.

Regards
Dev.