Dayz unable to install !

[lockedbeast (DayZ) 0]

hello i have dayz commander and when i go to install/updates and press install on  some of the things like : dayz / oring / orings and like half of them it will not install and a triangle will pop saying 

- cdn.dayz.st resoved to 146.185.26.58

system.net.webexeption: the underlying connection was closed unxpectedly

at system.net.httpwebrequest.get.response()

at dotjosh.dayzcommander.app.core.moddownloader.downloudandextract(int64& totaldownloaded, double totalsize)

at dotjosh.dayzcommander.app.core.ModVersionInstaller.InstallSync(ModVersion newVersion, ModVersionFile modVersionFile    -

 

 

please tell me what to do i have time table for youtube and i need to be on time ! 

[FrostyKush 44]

http://forums.dayzgame.com/index.php?/topic/205145-tutorial-how-to-play-dayz-mod-with-163-of-steam-dayz-commander-and-dayz-launcher/ try following my post here, along with a clean install of commander. Post there if you still need help.

[lockedbeast (DayZ) 0]

http://forums.dayzgame.com/index.php?/topic/205145-tutorial-how-to-play-dayz-mod-with-163-of-steam-dayz-commander-and-dayz-launcher/ try following my post here, along with a clean install of commander. Post there if you still need help.

its not working ! 

and when i joined orgins servers a massege will pop up giving me allot of files names and this 

are not signed by a key accepted by this server.To play on this server remove listed files or install additional accepted keys ! 

[FrostyKush 44]

This means the version you are trying to join doesn't match the version you have or you are running an addon that the server is not allowing (JSRS,CBA,etc) What file names are coming up with the error message?

[lockedbeast (DayZ) 0]

allot but its happening  with all my friends too i think its from the server but how do i solve my other problem !

[FrostyKush 44]

Whats your other problem?

[lockedbeast (DayZ) 0]

nothing but i think i have one more just give me some time !