Instead of bitching and moaning about it not working, try looking at the system requirements before downloading the game. This game works perfectly on my machine because my machine actually meets the recommended requirements. there is NOTHING WRONG with this game. If you crash, your machine sucks.
As for the game itself, seeing as how i started on the xbox 360 port of this, it was wierd getting used to the keyboard. If you have a joypad or whatever hooked up to your machine, kudos to you. The game itself has excellent graphics, which, for a early 2008 game, is impressive, and since they are belching out a sequel every year, its even more impressive.
The very beginning of desmond miles story, and the very beginning of altair. all coming to a head in revelations (game 4).