On the 64 bit version:
The fps was extremely tiny on my screen for some reason.
From when I opened the game to when the "Sam Tech" logo appeared it was 50 seconds.
From when I opened the game to the main menu it was 2 minutes and 17 seconds.
It claimed I was getting a constant 25-32 fps but as soon as I tried to move the camera the entire thing began to glitch in and out of existence. I think this is why I thought I was getting low FPS last time.
The 32 bit version just refused to launch period.