grillder

I've had a few problems with DayZ before that could just be fixed by verifying my OA game cache, but this time it won't work. Pretty much I didn't play DayZ for a while (mainly playing hawken) and I wanted to play a session again because why not, but when I started DayZ Commander it said it couldn't find one of the combined operations files. So I just reinstalled ArmA 2 and OA but for some reason when I started any DayZ or OA game it just shows up "Session Lost" or "You were kicked off the game." any suggestions?

Ok, so I've not played Chernarus DayZ in a while (Mainly Celle and Namalsk) and today I decided to play it. So I opened DayZ commander and it said that it couldn't find one of my directories for ArmA 2 or ArmA 2 OA. So I went into settings and overrode so it could find them, then apparently my ArmA 2 was out of date. I just went to update it and it just pops up with an error saying "Wrong CD Key." I know exactly what this means and I've never tried to hack in my life, what could this mean? I've verified my game caches and reinstalled both games but it just continues to say I have a wrong CD key. Any help?

I've seen that post before and seriously nothing works. I can't run as admin because I'm on Windows 8, I can't delete stuff in my registry...

I've just tried to join a server and it gives me "Bad serial number given in setup" So is this to do with my CD key or what?

I was playing on DayZ Panthera in an empty server so I could test out the FAL with NV and someone joined the server and then said "Can I shut this server for a while?" So obviously I didn't have much choice so I left and joined a Chernarus server. But something was weird when I was on there, I spawned with absolutely no blood and I couldn't be damaged, at first I thought this was a bug so I killed myself using the Respawn exploit after pressing escape and then I spawned with once again, no blood. So I didn't complain and carried on. I was gonna go to Cherno for basic provisions so I set a marker there, once I closed the map I was in Cherno. So I just thought, I must have accidentally got hacks. I knew this wasn't good but I carried on having the time of my life, eventually I closed the game and tried to look at my data files. They were completely fine but when I tried to open DayZ again, it said that there was a render error or something. So I looked up the error and fixed it by messing around with my registry, then it said I had a bad serial key? This happened almost last month so I've been trying to fix it since then. I've submitted. If I rebuy ArmA, will it fix it?