I just got Mark of the Ninja and every time the first level starts up the camera pans all the way up and won't move.

I'm using a wireless xbox 360 controller and I can tell my character is moving because I can hear him, but I can't see what the heck I'm doing.

Is there a solution to this?

I had the same problem and also it was hiding the mouse and showing xbox controls.
I had XBCD and vJoy installed. Removed them, rebooted and now it's working great :-)