Well I guess you can just install it once and make a backup of the files on a DVD, if you want to run it in Arma 3 you will most likely not need the registry keys and stuff.
(12-19-2013, 05:59 PM)Phantom link Wrote: In that case I don't even need the cd keys?
I suppose you need them to install the game, if the data is somehow packed or encrypted on the medium. Afterwards, I don't think you still need them, since the game basically runs as an ARMA mod then.
Nice, I'll grab the DLC if it goes on sale. Maybe from gamersgate or somewhere else I don't know since my copy is from gamersgate. No hurry for me though.