I keep getting these errors in my log files I downloaded DZAI and WAI recently, please help?

[Infiltrator311]

19:52:36 Warning Message: Script z\addons\dayz_server\init\server_functions.sqf not found
19:52:36 Warning Message: Script z\addons\dayz_server\missions\DayZ_Epoch_11.Chernarus\dynamic_vehicle.sqf not found
19:52:36 Warning Message: Script z\addons\dayz_server\missions\DayZ_Epoch_11.Chernarus\mission.sqf not found
19:52:36 "Res3tting B!S effects..."
19:52:36 Warning Message: Script z\addons\dayz_server\system\server_monitor.sqf not found

 

I can put a link to pastebin or dropbox for anyone to see my dayz_mission.pbo or server.pbo also im using DayZ.ST to host...