SynEvo 0 Posted December 5, 2018 I have been using Arma 3 without issue, in the last 12hrs Ace updated. When launching the game I now get an error message Addon 'ace_main' requires addon 'A3_Data_F_Mod_Loadorder' After clicking ‘okay’ the game crashes. Yesterday was working fine. ACE is the only mod that updated. I have tried validating files. Clicking repair via Mods List in launcher. No new mods have been subscribed to that could cause a conflict. Is there a way I can resolve this issue? This is my first post so I apologise if I'm in the wrong area. Share this post Link to post Share on other sites
Dedmen 2588 Posted December 6, 2018 You are missing the pbo's from the last Arma updates. You should have "data_f_mod.pbo" in your Arma's Addons folder. For some reason you don't. Share this post Link to post Share on other sites
SynEvo 0 Posted December 6, 2018 Thanks Dedmen. After launching Arma with mods one by one I found the ADR-97(official mod) is the one that triggers the error. I’ll try and find a way to re do update to resolve the missing pbo. Thankyou again!! Share this post Link to post Share on other sites