Use the automatic updater if you can (check experimental updates in other settings) or download full installation at http://www.factorio.com/download/experimental.
External link →I've never been permitted to register on their forum. No clue why. I register and never get the confirmation email, not even in my spam and junk folders. I stopped bothering after the third attempt. If they can't be bothered having a working forum (or responding to the email I sent about it) then I can't be bothered to report where they expect me to. If they read this, fine... if not... oh well.
or responding to the email I sent about it
I reply to all emails, I don't see any from you about the forum registration, and if you do email I can manually activate your forum account.
devtrackers.gg