Corrupt Adze 1 Posted December 27, 2012 I'm looking to buy Arma 2 on steam sale but I was wondering if I could use a friends CD for installation due to data caps on my provider.My question is: Will this work? / is this allowed? Share this post Link to post Share on other sites
Burt_Reynolds 15 Posted December 27, 2012 (edited) I do not think this will work. I believe I tried this once and it says bad CD key but I may be wrong. Edited December 27, 2012 by Burt_Reynolds Share this post Link to post Share on other sites
Corrupt Adze 1 Posted December 27, 2012 The key from steam wont work with installed files unless downloaded from steam? Is that what you're saying? Share this post Link to post Share on other sites
lvg 1690 Posted December 27, 2012 If you set the files up in the appropriate steam format yes. Share this post Link to post Share on other sites