I guess everyone had noticed the old website was becoming really slow. The software was oudated.
I've converted the old website to phpBB3, moved everything to a new server, installed a SSL certificate and did some speed optimizations.
Tomorrow I will do a couple of checks as some things may not be properly configured yet. I'm aware of the old img and quote tags breaking, there's not a whole lot I can do about that as the SMF -> phpBB3 conversion is not officially supported.
I'm not sure if the emails are working, and there's a weird bug in the registration which forces you to press the 'Submit' button instead of pressing the enter key.