DayZ not being detected?

[Firetwisterz 0]

So I downloaded DayZ via the Worrom Downloader, but when I start up the CO, the Mod isn't recognized (in the top right corner it doesn't say Dayz) and it gives me the you cannot play/edit this mission; it is dependent on downloadable content that has been deleted.dayz etc. I looked in the Arma 2 OA folder and the @Dayz folder is there and full. What should I do?

[tg marksman x 0]

You could ensure that the mod is turned on in the Expansions menu within CO

[Firetwisterz 0]

You could ensure that the mod is turned on in the Expansions menu within CO

I checked and it's not listed there. =/

[tg marksman x 0]

What launch options have you set?

[Firetwisterz 0]

What launch options have you set?

Sorry, I'm not too good with technology, so I don't exactly understand the question. I just launched the game via Arma 2 Combined Operations. I didn't set any options. O.o

[Sp0nk (DayZ) 0]

Where exactly have you saved the mod files?

They are supposed to be in Operation Arrowhead -> @DayZ -> Addons

Two folders in main folder

@DayZ

and Addons, the files must be in Addons.