32-bit vs 64-bit Cryostasis gameplay

[RavenMaster]

Ok im interested to know just how many people can play this game smoothly at high res without it stuttering or suffering from massive fps drops. My theory is that people with 32-bit OS's can run the game much smoother than people who use a 64-bit OS.

So my questions to you all are:-

A) Are you using a 32-bit OS? If so, does the game run smoothly?

B) Are you using a 64-bit OS? If so, does the game run smoothly?

C) What resolution are you playing the game with?

D) Does the game run smoothly when Shader Model 4.0 is On?

Thanks