had a nvidia geforce3 ti 500 and recently got a ati radeon 9800 pro 128mb card. so far, it doesn't seem like it's as good as the old card, which i know isn't true. i haven't gone into mvp or nba live yet, just high heat 2004, but the same settings should apply. in high heat 2004, my old card showed crisp colors, textures, and contrasts along with red reds. when i play the game now, it seems like the textures aren't as sharp, the colors aren't as sharp and vibrant, the uniforms aren't as detailed, the stadiums don't seem as sharp. i've got the radeon 9800 pro set to the best quality settings (i'm more interested in visual quality than i am frame rates and performance). i've tried both settings - custom, with maximum quality settings with all 3d & openGL sliders all the way to the right except vsync, which is in the middle and set as 'application preference'.
i've also tried the settings with the 'applications preference' boxes checked and the quality settings all the way to the right (quality). it didn't seem to make much difference. i have the setting explanations from ati, but thought i could get some more input from gamers.