This topic has 0 replies, 1 voice, and was last updated 1 year, 1 month ago by smokeyjr. Viewing 1 post (of 1 total) smokeyjr Keymaster Member since: June 19, 2020 It could be that the following error message pops up on your screen. Try the following to fix this: First, go to your game folder. Example: C:\Program Files (x86)\Steam\steamapps\common\Call of Duty\ Open Main first. Delete hunkusage.dat Go back. Open uo. Delete hunkusage.dat Run game and enjoy! October 25, 2020 at 3:19 pm #1260 Viewing 1 post (of 1 total) You must be logged in to reply to this topic.