what gives with crytec?

[Build it Myself]

I installed but everytime I start up the game my mouse only recognises (moves) across the right 80% of the screen. I can't move the mouse left any farther, and if I want to select something, i have to be 20% to the right of it...

Any idea what's going on? this doesn't make any sense since no other games I have do anything like this...

 

[Build it Myself]

I reinstalled 2x and it's finally working, I'm still not sure what gives, but it's ok now!