soccerbeast55 sorry to revive this ancient post, but i did it through proton as you described, and while i got it to run, i don't know how to get it to properly locate the directory. i browse my local files and put the target directory as the one labeled "Call of Duty Black Ops" at which point i get an error saying it's the wrong directory. was wondering if you or anyone else experienced this? thx
based_fish
@based_fish