I am not sure if someone else has posted this yet or not (over 500 pages wow,) but the issue where the mouse won't let you look around (locked camera movement / locked head look / stuck center crosshair) has to do with the program being run virtually. I run COMODO on my computer to keep my kernel all snug, and it autoruns this program virtually. You have to turn it off to get the mouse to work. Weird interaction but wanted to put that out there just in case it hadn't been resolved. I had a devil of a time with it today.This is most likely an issue to do with your computer, are you running on a older system? If not then you may not have directx on your computer.You must be registered to see the linkssee if downloading this helps. This is an issue others have run into but since i haven't been able to duplicate the error myself I have no way of figuring out what is wrong
Gonna play this through - if it's good, I'll be buying it.