Don't worry the crappy X3000 or the GMA900 won't run this game.I had tried to install & play it when I had got the PC version of this game on my onboard & it failed to start.At that point I thought probably it was a kaput copy but later on when I added my graphic card it ran like butter.So upto what I know it won't probably run on the Intel's onboard video (GMA series).
You could also check with Yesh as he has tried & tested a lot of games with the Intel onboard using the latest beta drivers.Something which I didn't try out back then.Perhaps it might just work for you too.