DeadWeight85 (DayZ) 1 Posted July 9, 2012 Every time I run the zip file from the directory it gives me an error. It says Arma2 Oa is not installed on your computer or installation is corrupted.I have re downloaded the file from several website, but still same error. Anyone have some input? Share this post Link to post Share on other sites
dizzymagoo 19 Posted July 9, 2012 You don't have the proper registry entries. Share this post Link to post Share on other sites
DeadWeight85 (DayZ) 1 Posted July 10, 2012 So a fresh install would be the only option then? Share this post Link to post Share on other sites
