K, seems you just didn't looked at the website before. Theres currently a 7h servercheck running, should be working again in ~3hours from this post.But it used to say the same Text to me when i WAS online and Maplestory WASN'T going through a server check..
That was when i had my firewall on.
Can someone do me a favour and see if it is working.
Usually theres like 3 threads saying i cant get into maplestory bla bla ect..