JuggernautOfWar 1 Posted August 19, 2011 (edited) "Cannot open file 'C:\(...)arma 2 operation arrowhead\Expansion\addons\characters_e.pbo'" How do I fix this? UPDATE: I went into the game directory only to find half the game data is gone somehow. Steam is again downloading all of Operation Arrowhead. I've never had this happen. What did happen? This really sucks because I have extremely slow internet right now. :aa: you Steam! Edited August 19, 2011 by JuggernautOfWar Share this post Link to post Share on other sites