I have an old rig, but it has higher specs then the minimum and the game does not work at all, in the airplane i can see the blue light at the top and what appears to be eyes, but for me they are just 4big pixels. Once i jump out of the plane, i can just make out my teammates and the ground is just two shades of black with tiny white spots when i toss on nightvision.
Once i hit the water i cannot make out anything, the water is having massive issues, from what appears to be the GPU stabbing itself. I screwed around with the settings and tossed the res up to 1280x1024 and i can see the ground, nothing on it but i can see it. The enemies are just red outlines of the men, i cannot see my gun or anything else.
I also downloaded the UT3 and CoD4 games, i can play UT3 on 800x600 res and the game runs crazy fast, i never had fraps on but it was mpving really smooth.
I played CoD4 on 800x600 res and it looks good even on low settings, its runs between 30-90 FPS depending on what is going on. I then cranked it to the max that my card would allow, the game looks really good but it gets 1-8 FPS. I took some pics and they look about the same as some of the 8600 cards, of course they had 40-60 FPS and not 1-8.
I still have about 1 year before i upgrade my comp :(