Zyltarion 0 Posted May 6, 2012 Decided to try out this mod today and used the Video tutorial to go step by step over how to install it.However when I try to run the Combined Operations then I get the error message that Arma II can't open the Dayz.pbo file, tried starting from scratch aswell as restarting both Steam and the computer itself to see if that would work, but no avail.Anyone have any suggestions on the cause and how to fix this issue? Share this post Link to post Share on other sites
pukujuhla 0 Posted May 22, 2012 This is my first post with DayZ and it's not becuase I'm playing it ^ I'm having the same issue Share this post Link to post Share on other sites
