DAY Z MOD - Bad Serial Given

[alfakenibodi]

Hi, I didnt know whether to ask on here or not
But my friend has asked me to download ARMA 2 and ARMA 2 : Operation Arrowhead
The both seem to work fine, but as soon as I try use the DAY Z Mod it tells me theres a bad serial given

Please help

(I've downloaded it using STEAM)

[W0lle]

Bad serial number given in setup use this thread for help

Sticky thread you could have found on your own by using the forum search.

And from the forum rules you just accepted some minutes ago:

§7) Search before posting

If you have a question, please use the forum search function before posting to make sure that it hasn't been answered before. There is a big chance it has, not only does searching help to keep the forum free of multiple threads it will also help you to get an answer much quicker.

For problems caused by the DayZ Mod, please use the official DayZ forums.