Help regarding CD keys+ Looking for CD Keys

Hello, ive been a longtime player of ARMA since OFP, but im new to hacking in it. My question is, If i use a program such as Darky's Key changer to change my CD key, and hack with that new CD key, can i just revert to my old CD key without a ban?

Im also looking for a CD key so im taking offers.

---------- Post added at 11:25 PM ---------- Previous post was at 11:18 PM ----------

Anyone? i just wanna make sure my original key wont get banned if hack with a new key.

When you use Darky's Key changer make sure you copy and paste your original CD key somewhere safe and sound. Then after you have done that, replace the CD key with your new CD key. That way your old CD Key won't get banned for hacking, only your new one. Happy New Years!

Same what they both said but when you want your old cd key back just run through steam this will change it back to your old key.