Hello, absolute noob here...

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I literally JUST got arma 2 for this, got combined ops and everything. This is through steam, if it helps.

First of all, I opted for the Dayz Commander method, first running Arma 2 and Arma 2 CO once each.

Then, I downloaded installed Dayz Commander, using all the defaults on its part.

Now, here's where the problem starts: When I try to install the latest Arma 2 version (through Dayz Commander), it says "Wrong CD key."

Help?

[bobstefanio 24]

Exit steam fully the restart steam and run both arma and arma 2 again download they dayz mod using six updater and manage it with dayz commander afterwards also re-run both games from steam again.

Edited August 23, 2012 by bobstefanio

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Thanks.

But, as it turned out, it wasn't set to launch through steam.

Oh well thanks anyway :P