cry of fear

i REALLY REALLLYYY wanted to go and play cry of fear, but for some reason it won't even work???? it keeps freezing </3 i think it's bc of me messing around with the advanced settings which had the co-op name stuff. because EXACTLY. right after me changing the name and applying the settings?? it just went kaput </3 

also another thing that makes me sad in cry of fear, i can't even play co-op. they like removed the feature or somehting or maybe im just too dumb LMAO i've tried hamachi and also messing around with the console myself but nothing happened which is just hhhhhhhhhhhhhhhhhhhhhh if any of you have played co-op (RECENTLY), i'd really appreciate your help