Recently ive had some blackscreens again in swat4
turns out to be the updated xfire that messes with swat4
So if you guys also have the blackscreen, just play without xfire running.
I know its not the most comfortable situation because of the lack of communication. but you can play, and for me thats more important
You can close your eyes for things you don't want to see, but you can't close your heart for things you don't want to feel