What is this? O_o

[sunnyK]

I walked away from my computer and when I came back there was this bomb with a timer and some hangul.
I ran out of time when I tried to put in the second set of hangul and this message popped up.

http://img22.imageshack.us/img22/8392/90215910.jpg

Can someone tell me what it says?

[blitzkrieg]

you must have been in a mini dungeon when you went AFK. every now and then a bomb will come up in the mini dungeon asking you to input the korean text shown in the window. if you don't input it, or don't input it correctly, you get sent back to town with that message. it's to discourage botting.

[sunnyK]

ok thank you