Can't log on in-game

Hello, I'm new to the server, in fact I haven't even logged on yet. This could be because I'm lacking a few chromosomes but I'm unsure. each time I log on using my Warmane account name and password in-game it simply shows me an error message,

"Unable to connect. Please try again later. If the problem persists, please contact technical support at: [Big link I don't want to copy word by word, it goes to Blizzard]"

Not being able to log onto the server I spent a few hours downloading kind of sucks, any help would be appreciated.