I had no crashes or major problems. However, given my slow hardware, sometimes the textures and LOD was cut down to very coarse versions. Also, in some scenes I experienced stutter during playing.

But again, I think most of these issues can be traced back to my hardware not being up for the task.

On the other hand: who would have thought that you could play a AAA game, non-natively on such an inadequate hardware and enjoy it?