The best AGP these days is the 4650. Not sure what it runs. Other good cards include the 7600GT, 7800GS, x1950pro, and 2600pro. These are the performance AGP cards. You might want to try the 7600GS or 6800GT or even the x8xx cards from AMD. Its time to update your rig however. An old single core Socket A system isn't going to run that game well.