First of all, this is a thread, not a post, a post is a comment left for the thread.
Second, this is the Combat Arms General Section, he is allowed to speak his own mind.
Three, posting a problem from Nexon allows users to get together and discuss, hints: forum, it does give him a solution, it is allowing him to share his experience with other people and allows them to comment back.
Nub is childish, like a Nubby sandwich or something, just say noob or god kill me n00b then nubs.