BattlEye failed to Initiate

[deanoroo 0]

Hey Guys, I recently downloaded DayZ but everytime I try to join a server I get an error saying 'Battleye failed to Initiate' I tried re-installing Battleye onto my Arma 2 Combined operations but it didnt work, Please help! Thanks!

[piemanpm 13]

1. Don't make multiple posts.

2. Did you run both ARMA 2 and ARMA 2:OA before installing DayZ?