I have a video card problem ,,?

i have bought a new computer like a month and a half old and i went to play company of heroes and it requiires a shder image of 1.1 at least and its saying that i have none wen i go to game performance on the computer .. i have a intel core 2 duo e7400 @ 2.80 ghz ...memory ram 6.00... operating system 64 bit mANUFACTUERE DELL MODEL INSPIRON 530 WAT VIDEO CARD DO I NEED OR HOW DO I GET IT .... AND CAN I DO IT MYSELF AT HOME OR I HAVE TO TAKE THE WHOLE THING ty|||You're using onboard video. Not a good idea for gaming. You have a PCIe graphics card slot so just go buy one. Anything except onboard will help.