If he did, then I can't say it was his brightest move.

But since it is he who is paying, then he could call the host and tell them what they need to know so that they can change the password to the databases and everything else. Or, just stop paying so they suspend the site, which winkio can't do anything about.
Oh, and for Winkio
I just saw in the list of bans that you have added Blizz... If it is true, I can say that it don't make the situation better... Please, if you guys are having issues with each other, don't let it go out over the forums. If I would have been banned from my own website, I would close it down very soon after. Don't let that happen, please.