I'm something of a technical noob who has recently managed to install DayZ and play just fine on the Chernarus map but whenever I try to play on servers hosting Cielle or Taviana it tells me I cannot edit the mission and it is dependant on deleted content or something. Sorry if it's been posted somewhere but I couldn't see any guides that were stickied and as such I am wondering how to download and play these maps, and also whether they are actually safe to play. Any help would be useful, thanks. //edit Should also add that I installed the game manually through steam, I don't particularly have any intention of using DayZ Commander or Six Launcher unless it's absolutely necessary.