This is what i got. AMD Athlon(tm) 64 X2 Dual, Core processor 3800+, 2.01 GHz, and 896 MB of RAM. Is this enough to run Crysis? or Crysis: Warhead?
You might need more RAM, and do you not have a graphics card? Because there's no way in hell integrated graphics will support the game. The rest seems like it could run it (the processor might be a little bit of a restraint, though).
less than a gig of ram? Ouch. 2 ghz processor? will probably do pretty good for you. That "can you run it" site seems pretty accurate. I say trust that. And you will most certainly need a better graphics card. If you have integrated graphics, there is no way in hell your going to run that game.