Go to Nexon folders and go to Combat Arms folder. There will be 2 new stuff since the patched upload: NexonGuard.aes, and a folder called BlackCipher. I THINK those are the things that detects hacks and can ban you.
So i think you have to delete those items.
Last edited by moe1221; 04-22-2011 at 10:03 AM.
Reason: Forgot to mention something.