Hello,i'm windsspirit and i have played SK quite a while ago.It was working just fine.Now i wanted to try once again but after updating java and downloading the game whenever i try to log in it says"Failed to connect to the server".I'm not sure if this could be because im using a public wifi or some other issues and i didn't see any server maintenance posts entered recently when i searched the forums.
I must ask, what kind of "Wi-fi" are you using? Is it your home wifi, or someone's else wifi, or some school wifi?
If it is your home's wifi, please access your modem and turn down the firewall, best till normal setting. Otherwise, I can't help you any further.