Loading a Pic

I've been trying to upload a pic from one of my files, but whenever I push "Submit", the site sends me to

http://www.nanowrimo.org/eng/user/594825/edit

And loads a blank screen.

I have no idea what's going on, and I've tried restarting the browser and my Mac.

Any ideas?
----------
"A day in which you learn something isn't a complete loss." --Belgarath the Sorcerer
If I could type faster than a speeding bullet, I'd be a super heroine.