Create A Forum - Support Forums

I'm totally new to this stuff so I'm probably asking stupid questions a lot but I had my ezportals set up, and a home page etc. Now when I go on, I don't have a homepage (just goes to forums like when it was new) and all the other things like the calender and user tab down the side are gone.
I've looked in the settings to ensure they're all enabled and they are... I don't get what's going on?
I know it says I need to update my exportal and after looking on here it seems as though all forums get them updated by admin here rather than doing it ourselves? Surely that couldn't disable the whole function?
Maybe I've ticked a random box I shouldn't have but by what I can tell, last time I logged in it was there; next time I log in it's gone. o.o Any ideas?

Thanks

http://alexithymia.createaforum.com/
It'd be good to know what an outsider sees =]
It should have the calender to the right and user info on the right, the homepage should be an introduction, not the forum.

Thanks for the reply.

You have maintenance mode turned on. Ezportal is disabled in that mode.

Under Admin -> Forum Settings