Problem Playing..?

[Aethernor]

So I haven't played H&H in a really long time and I was thinking of getting back into it. Well, after logging in, I hit the play button and I was introduced with a small issue. I can't install the game client. It gives me the "autohaven" dl in the bottom right corner but after clicking on it nothing happens. Anyone wanna help me out please?

[Granger]

You'll need java.