I don't know if this is the right place for this thread but i just bought combined arms and downloaded it from the download section then after install i went to dcs world/mods/tech/Combined arms then bin and started combinedarmsprotection to activate it. It says i have done it and have 9 activations left. I close it start dcs world check module manager and show key then it says no key. I can play singleplayer missions but when i start online to play with a friend it says invalid serial and i cant login.
PLz help!!!