Running Battlefield 2

Okay, new computer, 512mb ram, 2400+ Athlon processor, and crappy video card. Given my specs, what's the best (and cheapest) graphics card to buy?

And if someone can give me an explanation of this, that'd be great: http://www.xbitlabs.com/articles/video/display/games-2005_8.html

2GET

3GET

BF2 sucks, anyways. Get BF1942 and Desert Combat.

LIES, the people who play bf2 suck for the most part, but the game is good if you know what servers to play on.

Hah, every time I load a map in Desert Combat, the game crashes.