Can't use codes! Help Me & Get A Free Code!

I got 3 codes for a giveaway package, none of them are working. All are saying error redeeming code. I already contacted AC Support and Webzen, they are f***ing worthless. I am getting error code 861, whoever helps me resolve this issue and get my code to work will get a FREE code from me.

And yes, I am incredibly pissed off.

---------- Post added at 06:49 PM ---------- Previous post was at 05:43 PM ----------

Really no help? Seriously, someone please help me out on this!!

That means you already used one.

All account can use only 1 radeem code.

I can try one of the codes >:3