1. I am running the retail version of ARMA 2: Combined Operations. 2. I don't think that I am running the Beta Patch, however when using the Day Z commander a prompt came up asking me to install one so it's possible that I am running one. 3. I'm using the Day Z commander. 4. When I first choose a server to run through the commander I get an initial error message reading, "CA_CommunityConfigurationProject_E' Requires add-on 'CA_BAF'" I click "OK" and the game continues to load. Once in the game I get another error message in a prompt box that reads, "No entry 'bin\config.bin/CfgVehicles/Soldier_Crew_PMC.scope'" I click "continue" and immediately am kicked back to the main screen without seeing any messages at all. From the main screen of the Day Z mod I go to multiplayer and enter a random server and when I do I get another error message that reads: "Files "C:\Program Files\Bohemia Interactive\ArmA 2\expansion\dta\core.pbo", Followed by the same directory naming multiple PBO files such as, air_e.pbo, animals_e.pbo, ca_e.pbo, ... are not signed by a key accepted by this server. To play on this server, remove listed files or install additional accepted keys." I click "continue" once again and am immediately kicked back to the server list and in the bottom left of the screen it reads, "Battleeye client: Initialized (V1.190) Registration failed: SSL connect error (schannel: failed to setup extended errors You were kicked from the game I have been through this multiple times and have tried everything to get this game working. I uninstalled everything completely and then reinstalled and still am having the same problems. I updated my BattleEye client from the battleEye website. According to the Day Z commander everything is up to date and installed. I'm really hoping that someone out there can explain and solve this issue for me so I can enjoy this modification. In the top right of the game screen under the DAYZ logo it reads: ArmA 2 beta expansion @DayZ