I've just phoned KeyStorm and he's aware of the problem. We've talked about the problem with the server (which I can't tell here) and he said he'll call the person in charge of the server to solve the problem asap.
However, due to some reasons, I think you shouldn't expect the forums to work in less than 12 hours (IMO, a reasonable value would be 24 hours).
Thanks for your patience.
Edit: Spanish forums staff people may contact me for more details...