Sooo I downloaded xWom and from the looks of it, it's all working. But whenever I try to join a server (Minecraft Classic) it says "You failed to connect to the server, it's probably down!" I know it's me who has the problem, but I don't know how I can fix it. I'm not very tech savvy. It's not just in xWom, but it wont let me connect to servers through the browser either. 

So if maybe someone can explain in the simplest way how I could fix this, that would be great.. :P