Every time now that I try to run DayZ, Two things are messed up, one, the games resolution is stuck on the lowest by default, when it used to be 1366x768, and now when it loads, at the part where it tells you that the game is still in Alpha, it's just a black screen..I don't think it's a loading error, or something because while on black screen, I can still move my cursor and hear it moving over the buttons.