Getting kicked out of every game I try to join

[loveassassin13 0]

Which version of the game did you purchase? STEAM or RETAIL or MIXED: Steam

Are you running an Arma 2 OA beta patch? If so what version?: I'm running whatever Steam automatically updates me to, so I'm not sure.

Which method are you using to launch the game? I.E Sixupdater/steam/batch file: Six Launcher

What is the Error/Problem you're having? Please provide screenshots if possible: Whenever I try to join a game, I get the initially lobby screen, click continue, it finishes loading the game and then I see a quick black screen and am kicked out to the menu. I've tried on many different servers. I recently moved all my data to a new hard drive (since my old was failing) so it's a fresh install of ArmA 2 and DayZ. Everything worked fine on my old hard drive.

Your PC specs: Intel i5 Processor, Nvidia 550M Graphics, 6Gigs of RAM.

[lvg 1690]

When you go in game what is the number at the bottom right? 1.60.xxxxx

Also go to your steam library right click Arma 2 : OA > reinstall battleye.

[loveassassin13 0]

A restart followed by a Battleye re-install (after which windows told me it may've installed incorrectly, so I re-installed it again using window's "recommended settings") fixed the issue, thanks!