Alright so my cousin got banned for 7 days, and when at his house i logged into my steam and then opened arma to see if I had been banned as well because we usually roll together 24/7, the error message came up that he was banned but we were using my steam. In short it says that i'm banned but under his name even if I open it on my computer now it says the same message that he is banned, then i tried it on another steam account and it's saying the same thing. So now my steam accounts are banned serving his sentence